A safari truck in the city: Tata’s Ace Magic variant

Before the jeepney-style multi-cab body was built onto its basic truck chassis for the Philippine people-mover version (see the related story–Riding the Elephant: Tata’s surprising Ace micro-truck), the passenger variant of the Tata Ace in India had been the Magic. Though it hasn’t yet been introduced in the Philippines, Tata has brought in a Magic for market testing, and I got to drive it for a few days, and for a good cause.

The Ace "Magic" in front of its dump-truck variant and their Prima big brother
The Ace “Magic” in front of its dump-truck variant and their Prima big brother

Rugged beauty

Rugged and bohemian at the same time, the Magic is all about utility, and that’s what makes it, well, rather sleek. The tarpaulin covering at the rear actually hides a light but strong-sounding sheet-metal roof atop a frame of big-bore steel tubes—a roll-cage extending over what would’ve been its cargo bay. The body sitting atop the robust frame is fused into a single structure, there being no seams between the front cabin and rear bay, with all body panels having been stamped into shape for a refined, curved-edges finish. The inside is a single cabin space, no partition between the front and the back except for a horizontal frame member behind the driver and shotgun seats.

In addition to the side-swinging tailgate, there are vestigial side doors that made sense with the front and rear facing benches that had originally been installed (like the seating arrangements in stage-coach and hansom-cab horse carriages). But the version they brought here already featured the side facing benches made familiar by public utility jeepneys. The bench on the left is one single fold-down piece, negating the use of the door on that side. The bench on the right is made up of two segments—a fold-down rearmost segment and a fixed foremost part—bridged by a fold-down section that can be stowed to clear the doorway on that side.

Grilled on a gig

So, even with the Magic being an India-specific configuration, its modification with jeepney-style benches expands its capacity, from the 6 who could sit on the original front and rear facing benches, to the 8 to 10 who’d fit on the side-facing benches in back. Most importantly, the foldable side facing benches could be stowed individually to create large, contiguous areas for cargo. It was this cargo-hauling feature that proved all-important on the real world mission that Tata let me take their Magic on.

On June 12, a hot Independence Day Friday, the International Labor Organization (ILO) and the RockEd volunteer group held a concert to launch Batang Malaya, their campaign to raise awareness for just how wrong child labor is despite the family needs that seem to justify it. And, to add color to the occasion, the RockEd volunteers of The Raya School in Quezon City, had built a giant pinwheel to liven up the stage set in Luneta, Manila.IMG_20150612_150934

Micro-truck that could

The pinwheel itself measured more than four feet across, and the pole on which it was to be mounted, eight feet tall. The installation had to be transported knocked down, with three of its creators coming along to assemble it into final form at the concert venue. That made it four people including me, the driver, and oversized cargo that otherwise might have to be carried in a two-seat, single-cab pick-up truck. Not a good scenario, not with our climate-changed weather.IMG_20150612_161708-landsca

So, enter the Magic. The giant pinwheel and its pole fit nicely on the left with the single-piece bench folded up on that side. And, with all the bench segments on the opposite side unfolded and set up, there were enough seats front and back for at least half a dozen volunteers, let alone the mere four of us.

Bring it

IMG_20150611_161402At the event, among the rocker dudes milling about, a surfer friend came up to me and gave testament to how good the Ace looks. He sized up the micro-truck and very frankly asked if and when we can take it to Baler for some days of sun and surf, the truck serving as home to gnarly blokes and their waxed up boards.

Market testing is done, in my book, and Tata should bring the Magic here to become an overnight classic. Weighing in at just 1,000kg and powered by an amazing 2-cylinder 16hp diesel engine, the Magic comes across with tons of character.

The only thing I’d want to add to the micro-truck is a loose mesh wall to cage up the front of the cabin. This, to have some part of the Magic that can be locked up, some place for gear and gadgets that surfers and the adventurous may want to leave behind on dry ground. After all, it looks good enough to take on safari, sure, but it’s also so elegantly frugal on fuel and on frivolities that even city-slickers are sure to want a Magic for roughing it on urban pavement.IMG_20150617_090232

The BAIC A1 series: how Daimler-Mitsubishi engineering lives on in a Chinese sub-compact

Put one way, the design language of the BAIC A1 line of sub-compacts, flowing but still angular with the subtlest of tapering to the rear for a tear-drop airfoil profile, speaks assertively of a long-standing engineering tradition—very European with its reference to a deep technical heritage.

Top-spec BAIC A115 with 1.5liter MIVEC engine mated to a 4-speed AT

Put another, the BAIC A115 looks like the bigger Mercedes-Benz B-class and somewhat like the sportier looking A-class, and current stereotypes would depict this as a case of another state-owned Chinese manufacturer trampling all over intellectual property rights like a bull in a, well, in a China shop.

BUT, and this is a big “but,” the corporate moves by all the potential litigants in this case point to the contrary, showing them to have struck up an alliance deliberately and legitimately, although not overtly.

Under the hood, underneath it all

Mitsubishi Colt after 2008 facelift (photo by Wikimedia user S 400 Hybrid)
Mitsubishi Colt after 2008 facelift (photo by Wikimedia user S_400_Hybrid)

The BAIC A1 line-up features Mitsubishi 4A9-series MIVEC engines and, apparently, along with the engines, the China carmaker also acquired license to use the Z-platform for which these powerplants were developed. The engines and vehicle platform were developed jointly by DaimlerChrysler and Mitsubishi at the outset of their alliance which lasted 69 months. Early in 2000, just several years after DaimlerChrysler itself was formed from the merger of Daimler AG and Chrysler in 1998, the US-German automaker acquired controlling stake in Mitsubishi, seeking a gateway to the Asia market, but eventually divested itself of all interest in the Japanese carmaker by November 2005.

2006 Smart Forfour (photo by Wikimedia user Matthias)
2006 Smart Forfour (photo by Wikimedia user Matthias)

The 4A9 engine and Z-platform combination was first used in the Mitsubishi Colt in 2002, then in the Mitsubishi Colt Plus and in Daimler Chrysler’s Smart ForFour in 2004. The Smart ForFour stayed with Mitsubishi engines and on the Z-platform only until 2006 (ending soon after the Mistubishi-DaimlerChrysler alliance was dissolved), the Mitsubishi Colt was retired in 2012 (succeeded by the substantially smaller Mirage), and the Mitsubishi Colt Plus (the sub-compact Colt design and the same 2500mm wheelbase, but lengthened by 300mm for a deepened cargo bay) is now being sold only in Taiwan.

BAIC E-series hatchback, as the A1 was originally introduced in China in 2012 (photo by Wikimedia user Navigator84)
BAIC E-series hatchback, as the A1 was originally introduced in China in 2012 (photo by Wikimedia user Navigator84)

Mitsubishi Colt Plus for Taiwan after 2013 facelift (photo by Wikimedia user CEFICEFI)
Mitsubishi Colt Plus for Taiwan after 2013 facelift (photo by Wikimedia user CEFICEFI)

In 2012, BAIC introduced their A1 line (originally called the BAIC Motor E-Series then the D20 under their Senova brand in other markets), based on the same Z-platform with its 2500mm wheelbase and featuring either 1.3liter 4A90 or 1.5liter 4A91 Mitsubishi MIVEC engines. Interestingly enough, the Colt Plus which continues to be sold in Taiwan received a facelift soon after in 2013 which made it look similar to the BAIC A1 hatchbacks.

Coming full-circle

BAIC’s relationship with Mitsubishi seems to have evolved into a two-way thing: the Chinese carmaker acquires engines and builds on a vehicle platform from Mitsubishi, while the Japanese automaker seems to have access to BAIC’s coachwork design shop, if not its actual production line.

More interesting in its coincidence, 2013, the year an A1-looking Colt Plus facelift came out for Taiwan, was also when Daimler AG (the surviving entity after Chrysler pulled out in 2007) then acquired 12% stake in BAIC. Even after its separation with Mitsubishi in 2005, DaimlerChrysler AG, and then Daimler AG later on, continued to produce Mitsubishi 4A9 engines under exclusive license at MDC Power GmbH, their manufacturing subsidiary in Kölleda, Germany.

Daimler AG’s buying stake in BAIC had come soon after the German automaker got onto the supply chain of the Chinese carmaker through a lingering arrangement with Mitsubishi. In any case, by buying 12% stake in BAIC, Daimler had, in effect, given the Chinese automaker its imprimatur for referencing the design of their A and B-class models, albeit after the fact.

Elegant enterprise

All told, the BAIC A1 line perpetuates the utility of the Z-platform and 4A9 engines developed by Daimler and Mitsubishi when they were still direct allies, while filling a niche that Mitsubishi abandoned when it retired the Colt sub-compact in favor of the Mirage micro, and that Daimler has to stay on the premium side of with it’s up-market Mercedes-Benz A-Class.

In short, the BAIC A1 from China presents a business-to-business revenue stream for both the German and Japanese carmakers while not competing directly with their own vehicle offerings.

The move seems to have been good enough for Daimler and Mitsubishi to scale things up and replicate it in the Haima 2, another Chinese make and model built with their Z-platform and 4A9-series of MIVEC engines. But the Haima angle is something for another story line altogether.

IMG20150717084711AUTHOR’S NOTE:  See the related piece, The BAIC A115: family-sized city car, at home on the highway, our continuation of the BAIC A1 story where we describe its exceptional stability at both city and highway speeds, and the throttle work for reaching cruise on the top-spec A115 hatchback with its 4-speed automatic transmission that has a top-gear ratio even taller than on typical 5-speed gearboxes.

The 2015 Isuzu Crosswind XL: a basic ten-seater that’s a comfortable and competent soft-roader

We drive the 2015 Isuzu Crosswind XL on unpaved, rain-swept roads. The base-variant XL is a ten-seat people mover that’s become ubiquitous as a “UV Express” transporter in urban settings.  But with its FlexRide suspension and high-walled 185/80 truck tires, the Crosswind XL turned out to be a comfortable and competent soft-roader, explaining its popularity among rural motorists.

Driving the BAIC A115 hatchback built on the Z-Platform of DaimlerChrysler and Mitsubishi

We drive the top-spec BAIC A1 hatchback (called the E1 in some markets).  Built on the Z platform developed jointly by DaimlerChrysler and Mitsubishi, and powered by a Mitsubishi MIVEC made by a DaimlerChrysler subsidiary, the engineering of the defunct American-German and Japanese alliance still shines through on the China-made sub-compact.

On the Honda Brio, Sport and Eco modes without the switches

Honda Brio variants with automatic transmissions don’t have those familiar Eco or Sport modes, nor that semi-auto Manual mode for selecting a particular gear on the 5-speed gearbox. Even so, fine throttle control to put it in particular RPM ranges and working the electronic shifter for timely downshifts can put the Brio in those different performance modes without flipping a switch or pushing an E, S or M button.

DSC_6348

When it was launched at the Philippine International Motor Show last year, the Brio was portrayed as something more than an economy model. Honda emphasized that the new line’s primary distinction would be the marque’s trademark performance, with efficiency as a close second. Said Honda Cars Philippines President Toshio Kuwahara, “it’s small, but it’s a Honda.”

IMG20150711121604The Brio is the smallest Honda currently on offer, the smallest vehicle you can get with the carmaker’s much vaunted VTEC variable valve lift and timing technology that turns efficient, low-emission powerplants into high-performance engines, and vice-versa. And here, all Brio variants feature the larger 98hp 1.3liter engine that was introduced in the RS variant for Indonesia back in 2013.

The smallest Honda with a VTEC, the biggest VTEC engine available on it–that the Brio is sporty is a forgone conclusion.  But, since it is a city car, you’d think there must be a way to turn the Brio into a full-on economy model when you need it to be.  And you’d be right.

Packaged performance

” this micro-hatch feels like a go-kart going through turns … hence the impulse to pull G’s … all the time “

IMG20150712113900The Brio is small but it’s a micro on a mission. With its mass packed into a rigid shape atop a squat wheelbase, the Brio corners like it’s on rails. No mincing words here: this micro-hatch feels like a go-kart going through turns … hence the impulse to pull G’s, going all Sport, all the time.

The unibody feels rigid, period. Though the stylized strakes are nice eye-candy, the underlying metallurgy isn’t exceptional. But scan the body lines from the bottom up and you’ll spot how these run from a squat base to a tapered top, hinting at strength that is structural. The whole thing suggests a chopped-off pyramid. Instead of a conventional cube with angular corner supports, the coachwork’s geometry turns the whole thing into a rigid structure of angled columns and beams.

Just 3.61m long with 65% or 2.34m of that astride a relatively long wheelbase, and spread out laterally into a wide 1.68m of breadth, the Brio rides low on a wide platform with virtually no overhang in front or back, it’s width impressively at 71.6% of its wheelbase. That’s even better than on the 4.1m long Jazz, the bigger sub-compact Honda hatchback that handles excellently on a width-to-wheelbase ratio of just 67.8%.IMG20150711131156

Twin peaks

” the i-VTEC’s real distinction is how the … valvetrain creates two torque profiles “

A next generation VTEC for Honda’s “global small platform” vehicles, the Brio’s L-series 1.3 liter i-VTEC engine features a novel SOHC cylinder head design combining the axles of the intake and exhaust rocker arms of the valvetrain. The head layout’s cross-section arc has been trimmed from 46° down to 30° and the entire engine has been made 118mm narrower and 69mm shorter. And, with the trim-down, the current L-series weighs around 10% less than the preceding D-series.

IMG20150713083419The new engine design is so compact that, quite predictably, they thought of putting the 1.3 liter engine that had been an option on bigger past-generation Jazz and City sub-compacts, into the engine compartment of the micro Brio. So, instead of the 87hp 1198cc L12B i-VTEC with CVT automatic that came out on the Brio when it was first launched in 2011, we get the 98hp 1339cc L13Z1 i-VTEC engine (a plus 1.3 liter that sometimes gets tagged as a 1.4 lin other markets) with a conventional, and sturdier, torque converter AT.

The L13Z1 delivers 98hp at 6000rpm, 94lb-ft at 4800. Impressive as these numbers are, the i-VTEC’s real distinction is how the variable lift and timing package on the valvetrain creates two torque profiles, the top profile peaking at 4800rpm complimented with a secondary “pre-peak” at the lower-end. From idle to 2400rpm, the torque climbs steeply to 90% of peak torque, then plateaus until 4000rpm where it goes up sharply again to reach 100% at 4800rpm.

IMG20150709145648This means that a lion’s share of that impressive torque is already available even when the car is just rolling out. In fact, at its 800rpm idle, the engine already delivers around 70lb-ft or 75% of peak torque. Pop the selector into D on level ground and quickly taking your foot completely off the brake pedal will make the Brio 1.3 AT fairly lunge off its marks. There’s enough push to accelerate the Brio, foot off the gas pedal, to the 15km/h that triggers an upshift that shallows up the gear reduction on the drivetrain, increasing torque demand, and slows down the car—elegantly governing the speed of what otherwise could’ve become a runaway vehicle.

Smart ‘matic

” the abundance of torque … allowed them to go with a fairly tall set of ratios “

IMG20150714115730By all indications, Honda also kept the same automatic transmission that had been mounted on the previous generation 1.3liter Jazz. The Brio has an electronically-controlled 5-speed gearbox with lock-up clutch. And the abundance of torque as well as the reduction introduced by slippage in the torque converter allowed them to go with a fairly tall set of ratios. Gearing starts at 2.995 in first gear, 1.678 in second, a near direct drive 1.066 in third, and an overdrive 0.760 in fourth complimented by an even taller 0.551 in fifth.

As a result, though the AT’s torque converter comes with the slippage and pumping losses that are the common cost of an automatic’s convenience, the torque is well harnessed by an intelligent algorithm working off a big set of tall, close ratio gears. So well, in fact, that clutch lock-up to put a hard link between engine and transmission gears (bypassing the hydraulics of the torque converter) could be triggered even while driving in city traffic.

De-facto Eco

” be aware of that 2400rpm hump, and work in the zone under it “

Not surprisingly on the powerful VTEC engine, pegging the tachymeter at the common 3000rpm from roll out to cruise results in acceleration that’s definitely aggressive. Plus which, at 3000rpm the engine has already reached and gone past the 2400rpm low-end peak after which it levels off with 90% of maximum torque.

So, for the economy driving that the Brio is sized for, be aware of that 2400rpm hump, and work in the zone under it. If you go over it, rolling out and off at the old-school 3000rpm for small engines, you’d accelerate strongly and trigger up-shifts with typical 20km/h increments at 20, 40, 60 and finally 80km/h for that shift up to fifth, with clutch lock-up happening at around 90km/h.IMG20150713081421

But do the same at around 2000rpm (with the gas pedal pressed in just about half a centimetre) and the Brio turns into a city savvy short-shifter, triggering up-shifts in stages 15km/h apart at 15, 30, 45 and 60km/h. Keep the needle at or around 2000rpm and you’d hold slippage to a minimum, allowing clutch lock-up to happen at 65km/h, soon after you hit fifth gear. If you need additional incentive, the VTEC engine turns throaty only beyond that 2400rpm marker for its low-end peak. Staying at or below 2000rpm keeps the engine so quiet, very little of its purr will get past the road noise.

And, for feedback, you’ll find that the Eco indicator will start lighting up, giving you that LED pat on the back, when you’re cruising along at 1600 to 2000rpm—the revs ceiling gets higher as the transmission shifts up to higher gears for a faster cruise.

Sport mode, if you must

For those situations when you need to overtake–or are overtaken by a need, a need for, well, you know how that line goes—anything from 4000rpm to flooring it will get you what you want. The harder you press, the longer the automatic keeps you in each gear to milk it for all the acceleration it’s worth, staying in each relatively tall gear way beyond even the 20km/h increments for conventional shift timing.

IMG20150711134604On a full burn, you’ll notice the Brio staying in its nearly-direct-drive third gear as you zoom past 100km/h. It’ll stay in third as long as it can before hitting redline at 6500rpm when it’ll then up-shift and shallow up the reduction with a tall fourth gear overdrive.

For flatland twisties or hard turns on a small track, I’d consider making D3 the default drive mode since the resulting top gear, the third gear, already has that 1.033 near direct-drive ratio and you can then toggle down to D2 when entering a turn and click it back up again after powering out the back-end. Going all the way up to D, which opens up the fourth and fifth gears, would remain an option for blazing through intervening straights.

For overtaking on the open road, just keep the selector in D and do everything with throttle inputs. The automatic promptly downshifts when you stomp on the pedal, anticipating you’re need for a torque boost as you pour on the gas. But, if your overtake window is tight and you want the car already in the energy state of a lower gear before pulling out into the opposing traffic lane, go ahead and downshift on the fly.IMG20150711131803

If you’re overtaking after coming off an easy driving stretch, you’ll likely be already in fourth or fifth gear even with your speed having bled down to under 60km/h. That’s when you’d want to pop the selector down from D to D3 to trigger a quick revs boost of 40 to 90% (depending on whether you were in fourth or fifth gear, respectively). At the start of the overtake, with the engine revs bled low, click down to D3 to spike these up, putting you just a short burst below the 2400rpm low-end peak (and possibly beyond that to the 4800 main torque peak) when you step on the gas. After getting past and tucking back in, pop the selector back into D to get back to cruise conditions.

In hill country

[youtube=http://www.youtube.com/watch?v=bn7NYVUfEVk&w=480&align=right]

On uphill drives, the automatic is right on the ball, anticipating when momentum is finally borderline on the selected gear and kicking things down to give the engine it’s second (or first gear) wind for continuing a steep climb. Stay in D and the automatic’s algorithm promptly decides when to downshift, and does it faster than you ever could hunting down for the proper gear while pressing the unlock button on the stick.

[youtube=http://www.youtube.com/watch?v=gZdkYXvVmic&w=480&align=right]

It’s for the downhill runs that you’ll want those quickfire downshifting skills working for you. While a quick firm tap on the brakes does seem to cause the clutches on the automatic’s planetary gears to clamp down and offer some engine-braking resistance, it doesn’t seem to trigger a shift to a lower gear for more insistent drag.

On steep downhill drives, particularly through twisting turns, you can avoid riding and overheating the brakes, while also taking care not to overspeed and wreck your transmission, by the judicious use of both. Use firm to hard braking to get your speed down to where you want it, then down-shift and apply engine drag to sustain it.

IMG20150711140615What works out well on the Brio is how much its D3, D2 and D1 drive modes are analogous to third, second and first gears on a manual transmission. If your stick instincts are good, simply watch your revs, make sure these are between 1000 and 2000rpm after your firm braking, and you’re okay to shift down a click for that turning descent.

Having your cake, and eating it

” working with the VTEC engine’s strengths … could bring out the Brio’s economy car alter-ego “

It’s predictable enough that the Honda Brio can be slotted into a Sport profile simply with a heavier foot on the gas pedal, no need for that button to put it in a spirited groove. Though sized down and lightened up for city car duty, the Brio has that phenomenal VTEC powerplant and squat wheelbase handling that make the discovery inevitable. Don’t be coy on the accelerator and it’ll quickly become apparent that the Brio can turn and burn with the best of them.

IMG20150711140938

IMG20150711204417The revelation is that working with the VTEC engine’s strengths, even while it’s paired with a conventional automatic transmission, could bring out the Brio’s economy car alter-ego. If driven right, the Brio automatic is a credibly efficient city commuter, saving on both driver and fossil fuel energy during those weekdays between out-of-town weekend drives to stretch the legs both, again, of driver and of hatchback.

During my week with the Brio, whenever I imposed my own “Eco mode” and kept revs at or around 2000rpm all the way up to city and highway cruising speeds, I racked up mileage numbers of 11km/l in weekday city traffic, 12.2km/l on a weekend, and all the way up to 20.2km/l when I took her on the highway and out of town. The fact that all these were measured with a full passenger load makes the numbers real and not just impressive, particularly on the Brio, Honda’s new pocket rocket.IMG20150711203713

Taking the Honda Brio DOWN and back UP the Tagaytay-Talisay Road

HARD BRAKE, DOWNSHIFT, TURN IN:  We took a Brio AT variant down the winding Tagaytay-Talisay Road to see how well it could take the twisties with its D, D3, D2 and D1 drive modes.

SHIFT INTO D AND KEEP IT THERE:  Then we took the back UP to Tagaytay and found that the electronic shifter responds promptly to punching the gas pedal when in D, triggering a quick downshift for a timely torque boost on steep climbs.

Cabbing it to a sunrise: taking the BYD F3 to the Pacific Coast

We were in the thick of the Marifanta twisties, the turns of the Marikina-Infanta Highway, already heading back to Manila when the truth of it struck me: instead of a De Niro Taxi Driver vibe romancing the road trip, we were talking Ackroyd and Belushi, the Blues Brothers, the vision of an outlaw black and white cruiser charming our drive.

Just before dawn at Real, Quezon (collaborative work of Jo Avila, javila.com, and James Enriquez, knifebox.lens.ph, using a Pixel Stick)
Just before dawn at Real, Quezon (collaborative work of Jo Avila, javila.com, and James Enriquez, knifebox.lens.ph, using the Pixelstick light painter exclusively distributed by Shutter Master Pro, shuttermaster.com.ph)

Heading back on the Marifanta Highway
Heading back on the Marifanta Highway

The sun was high in a noon sky as we topped yet another rise, and there in plain sight ahead of us were the dips, curves and eventual turning climb of the next kilometer. A “woohoo!” echoed through the car, coming from my passengers, and me too. You could feel the smiles behind the expletive. The anticipation was palpable, and shared. On the BYD F3 taxi sedan we had that day, we were in for a rollin’ coastin’ glide, a groovy smooth slalom on a beautiful mountain drive. The car ate up the miles, and in style.

The BYD F3, a big sedan despite its “compact” label, is a model meant for taxi service, from the outset intended to be a cab on the transport grid. So imagine our surprise when we found it to be a sublimely strong, solid, smooth, and yes, even sporty, ride.

Night run to meet the sunrise

“ … a thing people do … leave the city after midnight … reach Real, Quezon before dawn to photograph the sunrise “

We had been on the road for ten hours by then, homeward bound and loaded with treasure. It’s a thing people do, apparently. Leave the city after midnight to reach Real, Quezon before dawn and then photograph the sunrise.route-map

Outward bound on the Siniloan-Famy-Real road (photo by James Enriquez, Knifebox Images, knifebox.lens.ph)
Outward bound on the Siniloan-Famy-Real-Infanta Road (photo by James Enriquez, Knifebox Images, knifebox.lens.ph)

The route can be dizzying, more so in the dark. First, head east out of the city, through Ortigas Avenue, and up to Antipolo. Then it’s beyond onto the new diversion road to get onto the Manila East Road for the leg to Banaba where you’d turn onto the famous Siniloan-Famy-Real-Infanta zigzags that’d take you up over the mountains and down to Luzon’s coast on the big Pacific side.

So, on what eventually became a bright Saturday, we had rolled out from our meeting point in Cainta at the dark 2AM witching hour, four of us seated on leather and our gear snug in the cavernous trunk, and drove to Real.

 

Long and stable

“ Its long 2600mm wheelbase always felt like it anchored the car upright while the front end bit into a turn.”

Most of the route on the outward trip was through moderate to intense road twists, both up and downhill. And, on the dark twisting transit, the F3 would handle turns with aplomb, maybe not sporty in the cornering but definitely stately, always poised.

JA-11715038_101558033166805
(photo by Jo Avila, joavila.com)

Heavy with a curb weight of 1200kg, the F3 uses that heft to its advantage with gravity and vehicle dynamics putting strong traction on its big 195/60 R15 tires front and back. Its long 2600mm wheelbase always felt like it anchored the car upright while the front end bit into a turn.

And the brakes! With discs all-around and on all fours, I could confidently do firm braking before the turn-in on each and every curve, they were that assertive and consistent.

There was some body roll, but always less than what you’d expect in the face of the G’s we loaded up on the turns. The car was grippy and stable enough that the passengers in back might feel their behinds slipping sideways because of the centrifugal force, but not due to any heavy listing away from the turn.

Strong, subtle suspension

“ the tires feeling like they’d just conform around any irregularity in the road “

Certainly, the suspension’s stiffness contributed much to the F3’s stability, but the percussiveness of road bumps is readily dampened by keeping the tires supple.

(photo by James Enriquez, Knifebox Images, knifebox.lens.ph)
(photo by James Enriquez, Knifebox Images, knifebox.lens.ph)

The door sticker specifies 210kpa or 30psi on all tires, front and back. But on a pre-drive shakedown run I found that this stock spec made the tires dribble and drum, clearly too hard and doing less shock absorption than they could.

So I settled for 28psi and seemed to hit the jackpot. Steering control felt positive while the ride softened up considerably, the tires feeling like they’d just conform around any irregularity on the road.

High-riding soft-roader

“ ground clearance of 170mm—equal … to that of the 2015 Honda CR-V “

IMG20150629085530The decision to keep the tires at 28psi proved fortunate when, at Real and already on the seaside road, the concrete pavement gave way to a long stretch undergoing upgrade. The bare ground still being tamped down had apparently been reshaped by heavy rain, the terrain turned into mounds and valleys.

The F3 taxi sedan, bare of any fairings that’d be more for aesthetic rather than aerodynamic value at city commuting speeds, has high ground clearance of 170mm—equal, in fact, to that of the 2015 Honda CR-V crossover softroader. So, even with a long wheelbase span and typical sedan overhangs in front and in back, that 170mm kept the car’s bottom from scraping any of the mounds on the undulating surface. This high ground clearance and the traction of the big tires at 28psi worked together to let us roll gently over the worst of it.

Leather amidst utility

“ while the lack of powered features may sound unappealing, the manually operated controls are all simpler to maintain … “

The driver and passenger seats are all of firm foam with pillowed cushioning on the sides that center the rider. The dark interior finish makes the plush leather upholstery blend in nicely even among the F3 taxi sedan’s spartan appointments.IMG20150701093331

Windows, locks and side mirrors are all worked manually—none of the servos common on late-model sedans that replace muscle work with button-pushing. For all that, the feel of the car is still somehow premium. The windows are seldom rolled down or up anyway since the AC does its work so well. We had it at 2 (in a set going up to 4) even during the hottest part of the trip.

IMG20150701093126While the lack of powered features may sound unappealing, the manually operated controls are all simpler to maintain and keep expensive motors, wiring and switches off the list of parts that’ll probably need replacing during the useful life of the taxi sedan. Good news for fleet operators.

The one cost-cutting thing that was really inconvenient was in the locksets. There’s no centralized locking, as mentioned, and the only door with a keylock is that of the driver (not counting the trunk which also has one). This becomes an issue when unlocking doors for multiple passengers. The driver would have to unlock all the doors from the inside. While this may work for taxis, might even be an excellent security feature, private users will certainly find it worrisome.

Superb short-shifter

” I could kick things up to second gear at 15, third at 30, fourth at 45, and finally up to fifth at 60km/h “

IMG20150701094004On the return trip, after the Marifanta Highway (labelled “Marcos Highway” on some maps), we eventually hit traffic where I strove to conserve fuel by short-shifting, emulating what veteran cabbies do whenever they can get away with it, and I discovered that the F3 could short-shift with the best of them.

With up-shifts coming in when the tachymeter was at 1600 to 1800rpm, I could kick things up to second gear at 15, third at 30, fourth at 45, and finally up to fifth at 60km/h. The last up-shift point is significant because it meant that the F3 can hit and stay in fifth gear at typical city cruising speeds whenever there’s an open patch of road. And at no point did the engine shudder or approach stall. In fact, it kept sounding its aggressive throaty self throughout the climb to cruising speed.

Tall gears, excellent torque

” While the engine’s 107hp at 5600rpm and 107lb-ft at 4800rpm seem unimpressive, its power contour is another thing altogether. “

The reason the F3 short-shifts so well is not a short gearbox. All gears are relatively tall, with reduction ratios that are just 88%, on average, of those for typical transmissions. In fact, its fourth gear, the typical direct drive gear with a 1.000 ratio, is actually an overdrive gear made tall at 0.939.

IMG20150629084926The answer is in the engine’s output. While the engine’s 107hp at 5600rpm and 107lb-ft at 4800rpm seem unimpressive, its power contour is another thing altogether. The F3’s 1.5liter inline-4 already produces 70% of peak torque while still just idling at 800rpm . That’s 72lb-ft of torque coming off the engine even before you step on the gas.   (In fact, you can roll-out with the engine at idle. Put her in first gear and then slowly let up on the clutch pedal without stepping on the gas. You’ll roll out past a slight engine shudder and accelerate to 8km/h—enough speed to gently roll over speed bumps—even with a full passenger load.)

Segmented power band

” The effect of the two torque ‘peaks’ is this astonishing performance from a diminutive and otherwise efficient 1.5 liter powerplant. “

The F3’s torque climbs rapidly at two points, one at the low end, the other one at high.

Step on the gas and the engine quickly reaches 84lb-ft, or 82% of peak torque, at just 1200rpm, and surges up to 93% at 2400. Beyond that, torque levels off while horsepower keeps climbing due mainly to the increased revolutions. Then, torque  resurges to 97% at 4000, goes through 99.6% at 4400, and reaches peak at 4800rpm.

The effect of the two torque “peaks” is this astonishing performance from a diminutive and otherwise efficient 1.5 liter powerplant. Going full burn in first gear up to and beyond 3000rpm would see you going through the lower peak while getting speed up quickly to 30km/h. The subsequent shift into second gear puts the big sedan in its sweet spot, the gearing ready to bring it to 90km/h and the revs reaching the second and higher torque peak at 4800rpm. Then shifting up through the taller gears would bring the lower torque peak back into play, the engine revs finally settling down to 2000rpm for a 100km/h cruise, or 2400rpm for 120km/h, in fifth gear.

Variable valve lift (VVL)

” It took a second look at the F3’s technology package to discover that it has the equivalent of Honda’s legendary VTEC system under the hood. “

Through all these, particularly with the cabbie’s short-shifting tactic, fuel efficiency stays respectable at 12 to 16km/l in the city, depending on passenger load, and up to 18km/l on the highway. Clearly, the 1.5liter acted in one instance like it was tuned for power, and in another like it was holding back for efficiency. How was it doing that?

IMG20150701074008It took a second look at the F3’s technology package to discover that it has the equivalent of Honda’s legendary VTEC system under the hood. The F3’s BYD473QE engine features VVL, not just VVT, that last letter signifying it could vary not only valve timing but valve lift as well. On the fly adjustment of both lift and timing gives the F3 a wide range of settings to optimize either power or efficiency depending on the car’s load and speed. It’s like having two kinds of powerplants doing the pushing—a booster for lift-off and an endurance engine for cruise, so to speak.

Big, comfortable and a great drive

” looking familiar but dated is an excellent way of communicating a car’s focus on utility “

The BYD F3 looks a lot like the Toyota Altis from two generations back, back when it still had the small “Corolla” prefix. And, by revisiting left-behind sensibilities, it brings back the old feel of things being big inside simply because they’re big on the outside. The F3’s coachwork harks back to the times when you could really squeeze in four people on the rear bench, and when you can put a wheelchair in the full-sized trunk.IMG20150627115521-1024

As it turns out, looking familiar but dated is an excellent way of communicating a car’s focus on utility, on articulating how it’s supposed to blend into entire fleets of identical clones. And, call me Amish, but I find that the F3 looking unremarkable and plain actually works, particularly since it obscures the big sedan’s notable strengths, its handling, its versatility, and most of all, its power.

That trip to Real to greet a VIP star, literally a star, saw us getting back at our meeting point after 12 long hours on the road, back at our homes after 14, and after travelling nearly 300 kilometers. Although our adventure took less time, it did make us travel about the same distance that a taxicab would during a typical 24-hour tour. Enough butt-numbing distance to report that the BYD F3 is so big and comfortable that my fellow travellers couldn’t help but nod off at several times during the trip, and to admit that the sedan is such an enjoyable drive, I really didn’t mind being their cabbie, at times alone with only the sound of the throaty engine as company.

Gaming the Mirage CVT

That twisting road connecting the high Tagaytay ridge to the Taal lakeside town of Talisay is a favorite of mine, the many tight turns going down or back up all concentrated into a short and intense few minutes of absolute focus.  And the ride I had that weekend was proving to be an excellent match.

IMG20150613144531

We had a microhatch that balanced handling and riding comfort so well, my kids in back didn’t mind the roller coaster I had turned it into, steering the car through the twisties as if it were on rails. The whole family was with me so there was no messing around with making the tires squeal when coasting in and then powering out of turns. Ironically, I kept the speed well inside the safe zone with some race track tactics I’ve picked up along the way.

IMG20150613132416Cruise into the approach of a tight downhill turn, brake strong before the turn-in point to get the speed down smartly, downshift for engine braking (and for keeping revs spooled up), then ease-off the brakes at the turn in. Foot off the gas until the apex, then power out the back end of the turn. Give it a few shakes, wait till we’re back on a bit of a straight, then shift back up to ease off on the gearbox. The balance between braking and downshifting was good enough that when I checked the wheels at a rest stop, the brakes were just normal hot, never coming close to overheating into uselessness.

On the climb back up to the Tagaytay ridge, I used both momentum and torque to retake the twisties, keeping approach speeds moderate and downshifting at the moment when I felt the engine just touch that pre-stall shudder. Surprisingly, the torque boost I got with the downshifts saw me overtaking not just big slower vehicles but even compact and mid-size sedans that, on paper, had the power to keep me in their rear-view mirror all day long.

All in all, an intense 30 minutes of driving on a surprising ride that was familiar in strange ways. All that shifting for engine drag or torque boosting? Routine on any manual transmission, yes, maybe slightly less natural on a semiautomatic with its overrides, okay, but not something you’d expect doing at all on a continuously variable transmission, not on a CVT. But this particular ride was the Mirage CVT, the award-winning high efficiency microhatch that has an ace up its sleeve with some surprising performance perks.

Not your usual CVT

jatco-cvt-7-slides-400The Mirage CVT variants are equipped with the JATCO CVT7 transmission. First introduced in 2012 and now standard as well on other makes, the CVT7 is the first continuously variable transmission with an auxiliary gearbox.

Connecting the CVT to the engine crankshaft is a torque converter that uses fluid pumping to transfer force from the engine’s impeller to the transmission’s rotor. On conventional automatic transmissions, that torque converter would “lock-up” when the vehicle reaches cruising speed—meaning a clutch would press in to make a solid connection and eliminate “slippage” between the rotating impeller and rotor. But on CVT’s that don’t have to shift from one discrete gear to another, that solid link-up kicks in soon after roll-out.

” the JATCO CVT7 introduced a planetary gearbox that now adds a second, lower forward speed range labelled B “

IMG20150615134009What defines a CVT are those variable-diameter pulleys with slope-sided grooves that widen to let the steel belt sink in lower or gradually narrow to lift the belt up and out—the wider the groove (the further apart the walls), the smaller the pulley diameter, the narrower, the bigger. At roll-out, the driving pulley is set small with a widened groove, the driven pulley set big with a narrower one. Driving a bigger pulley deepens the gear reduction (making more engine revolutions go into each turn of the wheels), driving a smaller pulley makes it shallow. As the car accelerates, gear reduction is made shallower, the driver pulley becomes bigger with a narrowing groove, the driven pulley gets smaller with a widening one.

Where before the only mechanism between the pulleys and the driveshaft was a clutch assembly for going into forward or reverse, the JATCO CVT7 introduced a planetary gearbox that now adds a second, lower forward speed range labelled B. Putting it in B would deepen the gear reduction on the transmission’s output, resulting in higher torque though at a lower operating speed range.

maxresdefault

With the auxiliary gearbox, the CVT7’s ratios range from the exceptionally deep 1:4.07 on its low B starting ratio, to the exceedingly tall 1:0.55 of its top overdrive ratio in standard D (compare these to the 1st gear 1:3.54 and 5th gear 1: 0.80 ratios on the Mirage’s MT variant). To deliver this wide a ratio spread with a typical CVT would’ve entailed much larger and heavier pulleys with a deeper oil bath. Instead, the CVT7 works with a lighter, more compact pulley set and a smaller and tighter-wrapping steel belt, elegantly making these deliver the requisite ratios by splitting these into overlapping standard D and low B ranges.

D and B

The differences in torque delivery are obvious. To go uphill with a fully loaded car, putting it in B would be the natural choice to not strain (or even stall) the engine. But, once you hit the flats, you’d want to be in D to be able to accelerate all the way to cruise speed and maybe beyond.

For the B drive, I’d guess the CVT7 uses the biggest and heaviest components in the planetary gearbox—with the ring-gear engaged and turning the driveshaft through the multiple planetary gears on the carrier set.

Equally obvious is the difference in engine drag you’d be getting if you took your foot off the gas when in D or B. In D, very little engine braking comes in when you let off the gas. Though it’s still there, the drag is light, hinting at a direct connection between pulleys and driveshaft without much in the way of intervening gears. In B, the story is very different: letting off the gas results in instant drag from an idled engine.

I’d speculate that the gear sets for B are left to free-wheel and be drawn along with the spinning driveshaft when D is selected, to minimize the difference in their rotational speeds. This would explain why toggling between D and B on the fly is so fast. As far as I can tell, un-clutching the D set from the driveshaft happens simultaneously with clutches pressing in to engage the ring and carrier gears of the B set, and vice-versa. Such simultaneous sequences, and so confidently executed, can only be done if the target gear is already spun up, ready to be clutched in and primed to take on torque.

These said, when and how would you shift on the fly between D and B? Choosing which gear to roll-out on is simple enough. With the car still stationary, your foot on the brake, simply choose which gear to roll-out with. But once you’re rolling, could you, would you, shift down to B? You’re instincts serve you well if you hesitate. After all, this is a CVT with its Achilles Heel of a drive belt.

There are some important caveats to discuss, things never done on a CVT, but shifting on the fly from D to B, and vice versa, is not only possible, the auxiliary gearbox on the CVT7 even seems tuned to some spirited D/B toggling. With the car already rolling, shifting between D and B is so fast that it reminds me of the sequence on a good dual-clutch transmission, a DCT. As a matter of fact, toggling between drive modes is much faster than the initial roll-out shift from N to D which will see you waiting a full second before feeling the torque converter kick in and start to push against the brakes.

Gradual is good

First off, you roll-out a CVT, never launch it. That old trick of popping the selector from N to D while already redlining the engine is a sure recipe for a wreck.

” Attempt a launch and you’ll likely hear the racket of a linked metal belt disintegrating in the confines of the CVT box. So don’t do it. “

The JATCO CVT7 is rated for maximum torque of 133lb-ft, a figure determined by the strength of the steel belt driving and being driven by the pulleys, and a maximum that gives a 79% margin to the 74lb-ft of peak torque at 4000rpm produced by the Mirage’s 1.2L 3-cylinder MIVEC engine. Now factor in shift-shock forces that can spike torque to ten times normal with the sudden engagement of the converter and you’ll get the picture. Attempt a launch and you’ll likely hear the racket of a linked metal belt disintegrating in the confines of the CVT box. So don’t do it.

IMG20150613145916

And, on a more subtle note, always roll out a CVT from a stop, don’t stomp on the gas pedal to recover it from rolling back down a slope (nor even from a reverse run after going through neutral, if that needs mentioning at all). Step on the brakes before putting her in D, then wait for the torque converter to eventually kick in and push against the brakes. Release the brakes and step gently on the gas only after the car has rolled a little on idle power. If you are on an uphill slope and the grade proves too much for D (you’ll feel the car slipping back), step on the brakes again, pop it in B, then do your roll-out sequence once more, and from the top.

That part about always waiting for the torque converter to kick in and push against the brakes before rolling off and only lastly stepping on the gas will, for one thing, give the CVT a chance to wring out all the slack from the drive belt before you accelerate, and more importantly, with practice, will burn something critical into muscle memory.

” Light, flexible and intricate components like … CVT belts will remain intact so long as changes in tension remain gradual … Burn that into doctrine and you’ll be fine. “

Here’s an old school analogy for you: the legendary UH-1 “Huey” medium-lift chopper of Vietnam War vintage was flown with the rotors always having enough pitch to give them positive lift in flight, even when the chopper is descending, the lift still there though not enough to counter the craft’s weight. Rotary-wing pilots had it trained into them that the main rotor should never be allowed to go into neutral lift until the chopper is back on the ground.

Why? When you eventually need to recover from the descent, pulling on the collective to put more pitch on the blades will likely cause too sudden an increase in opposing forces (lift versus momentum) and result in rotor separation. Yup, that means the spin-blurred rotor disc will go one way while the suddenly quiet fuselage you’re in goes another. Light, flexible and intricate components like rotor assemblies and CVT belts will remain intact so long as changes in tension remain gradual, not percussive (or traumatic, if you like things sensory). Burn that into doctrine and you’ll be fine.

Smart acceleration

Coming out of a gentle roll-out with engine revs under 2000rpm, you’ll notice a weak tug and a slight dip in rpm when you reach 20km/h. That’d be the lock-up clutch on the torque converter clamping down and making a solid link between the impeller and the rotor. And that’s when I think the CVT’s control unit hits its zone and starts active adjustments to the pulleys. In other words, when lock-up gives it something solid to work with, the CVT goes into full dynamic control of the pulleys, adjusting these in realtime to keep them at the best diameters.

” Popping into B on the fly to accelerate faster is like shifting on a semiautomatic, you don’t take your foot off the gas. “

IMG20150616093356With the selector in standard D, try pegging your RPM after passing 20km/h and you’ll find that it’s easy to stay at say 2000 (for a gentle climb to cruising speed) or 3000rpm (for a slightly more spirited approach) with very little trimming on your accelerator while your speed climbs steady and smooth. It’s a strangely satisfying sensation seeing the revs exactly where you intend these to be while watching the speedometer needle sweep smoothly up … you just know your milking that MIVEC engine for every bit of torque it squeezes out of each drop of fuel.

With your gear ratios already managed by the CVT, there are a lot more reasons to manage your RPMs and smooth out your acceleration. With a full car on flat terrain, staying at 2000rpm will slowly bring you to a cruising speed of around 85km/h, trim up to 2250rpm and you’ll reach the 100km/h mark. Go higher, say up to 3000rpm on the climb up to a 100km/h cruise and you’ll find yourself not only throttling back as you reach the high 90’s but also realizing that you’ve just rushed something that maybe you didn’t really need to.

Toggling for a boost

IMG20150615083214Now, finally: “downshifting” into B on the fly.

Popping into B on the fly to accelerate faster is like shifting on a semiautomatic, you don’t take your foot off the gas. In fact, you can even start throttling up right before going to B.

Keep your cruising revs between 2000 and 3000rpm at any speed and the Mirage will be in the ideal energy state for dropping into B when you need a torque boost (either for an overtake or an uphill climb). That pop into B will make the revs quickly climb by 1000rpm even if you don’t increase throttle, and by about 2000rpm if you do step harder on the gas just before shifting. Since the engine’s peak torque happens at 4000rpm, keeping your cruising revs between 2000 and 3000rpm gives you enough elbow room to reach and hover at the peak torque mark during a B sprint.

” B actually puts you in a lower speed range and there are rpm/speed levels you could be at in D when you shouldn’t even think of downshifting into B. “

IMG20150616094013You don’t even have to look at your instrument cluster to know when you’re in the zone for a downshift. If you’re cruising while pressing down on the gas pedal by just a fraction and nowhere near the mid-point, you’re good to go. If you had to do a sprint in D to settle in behind a car you plan on overtaking, just ease off the gas first, pause for a moment to bank more momentum with time instead of throttle, and that should settle the revs back down to the vicinity of 2000rpm. And, just like that, you’re ready to pop into B for the overtake.

It’s also a good idea to stay in B until you complete the overtake and re-enter you’re lane. A premature return to D will have the effect of an upshift, of course, and could rob you of the torque that got you out and ahead in the first place. Besides, staying in B is a good way to have some engine braking potential in case oncoming traffic forces you to re-enter your lane behind another slow vehicle. At the end of the exercise, the overtake or sprint all done, shifting back into D could also be without ever letting up on the gas … like I said, toggling between D and B is like shifting on a semiautomatic.

An important point: recall that B actually puts you in a lower speed range and there are rpm/speed levels you could be at in D when you shouldn’t even think of downshifting into B. Say you’re already going pedal to the metal in D with revs reaching 5000rpm as you approach 100km/h in a sprint. This is definitely not the time to pop into B since doing so will immediately spike engine revs into the red zone which starts at 6500rpm. That rpm spike won’t just put the CVT belt at risk but could harm the engine as well.

Toggling to brake

” Brake first, get the speed down closer to where you want it, then pop into B to get the drag that’ll let you ease off and not ride the brakes. “

IMG20150613144550On the flipside of things, don’t ever brake by just idling the engine and downshifting into B. If you’re coming off a speed run, the effect would be the equivalent of that hot-rod launch we’ve already covered. Engine braking with a pop into B should only be done to sustain drag, not initiate it. Brake first, get the speed down closer to where you want it, then pop into B to get the drag that’ll let you ease off and not ride the brakes.

When dealing with sharp curves, especially on a winding descent down hilly terrain, it’s best to use some watered down racetrack braking techniques. Brake firmly before the turn-in point, not a hard race brake, just a firm one to get your speed down to where you can safely take the turn, then pop the selector into B just before easing up and not coming entirely off the brakes.

The point of all these is to slow down first and mitigate the RPM spike that’ll suddenly follow the downshift, keep it as low as possible, keep it, again, gradual. Turn the process into a mantra: “hard brake, pop into B, ease off the brakes, turn.” Then, as you come out of the turn, accelerate a bit in B before popping back into D. Though, maybe you’ll want to stay in B if the roads are winding, turns following right after the other.

Braking or sport … or power

The draw of CVTs has been their greater efficiency over conventional automatic transmissions. Fixed, multiple gears simply can’t beat the physics of having dynamic ones that are constantly kept in their ideal ratios given the car’s speed and load. Mitsubishi Philippines’ assertion of 21km/l on an EUR combined cycle test is not only credible, you’d wonder why it isn’t higher.

IMG20150615134044Even the JATCO innovation of an auxiliary gearbox on the Mirage’s CVT7 transmission was meant to gain engineering efficiencies in terms of size, weight, temperature and noise. But this self-same innovation had added a dimension that elevates the CVT controls above a pop car’s elementary forward and reverse, adding a low speed range with higher torque and engine drag potential that even Mitsubishi has been challenged in labelling properly.

In some markets, the low range is labelled B, for “braking,” in other markets its marked S, for “sport.” The B accurately describes one effect, but just one effect of the low range. The S could be more appropriate, though it invites the misperception that it simply changes the algorithms controlling the gearbox, like how sport mode lengthens the stay on each gear in an automatic transmission.

Clearly, the control set on the CVT7 is entirely new, but I can think of one similar innovation in the past that’s similar. Remember that very first Mirage from the 1980s, the one badged here as the Mitsubishi Colt? It had a curious second stick for shifting between E and P. E for economy, P for power. Toggling between either one simply changed the final ratio on the drivetrain. E shallowed up the reduction, P kept it somewhat deep to deliver higher torque.

The D on a CVT is fine, it’s the typical label for standard drive on an automatic, no need to think of it as E, or as the economical setting. But that B, or S, well, think of it instead as the Power gear and you’ll get a more complete picture of how and when to use it. All the better for making the most of the CVT7 which definitely has game, and which can be gamed. The overall weight that they saved with the auxiliary gearbox might as well be measured at the per ounce price of gold, that’s how much it enhances the driving experience on the Mirage CVT.

IMG20150613145348

Riding the Elephant: Tata’s surprising Ace micro-truck

The Tata Ace was first introduced in 2005 as an upgrade replacement to the three-wheeled auto-rickshaws common in India as well as other countries in Asia. Since then, its market has grown to over 20 countries, including the Philippines just last year. And it’s here that the Ace chassis was first fitted with those all-metal jeepney-style rear bodies that turn it into a multi-cab contender.

Bigger than it looks

The most striking thing about the Tata Ace Bata micro-truck, particularly its jeepney-style variant, is its size. Photos that show only the vehicle make it appear as if it’s as small as the Daihatsu and Suzuki-based multi-cab renditions that ply the city’s streets.IMG20150531144630It isn’t, it’s perceptibly bigger with dimensions that are between those of kei trucks  and of popular Mitsubishi L300 FB’s with rear passenger bodies. And the Ace’s size is doubly impressive considering it’s powered by the Tata 275 IDI NA engine–a 702cc 2-cylinder diesel, naturally aspirated and with simple indirect injection, that delivers peak torque and power of just 16hp at 3200rpm and 27.6lb-ft at 2000rpm, respectively.

Sixteen horses

Can the Ace that has a maximum laden weight of more than a ton and a half really move with just a 16hp putter? Yes, apparently so, and it gets things done with deep ratios on its GBS G65-4/6.31 4-speed manual transmission with reduction rates from 6 to 45% more than on other, more conventional diesel engine gearboxes.

Gear Ratios (1: x.xxx)
Mitsubishi L300 Tata Ace
1st 4.330 6.310
2nd 2.355 3.150
3rd 1.509 1.600
4th 1.000 1.000
5th 0.827 n.a.
Reverse 4.142 5.080

The engine tops out quickly—you’d have to be patient, investing time instead of throttle—but yes, the Ace can crawl up to its 60km/h top speed in about a minute or so, though only on level ground and not on an uphill slope, not even a slight one. Even with a heavy load on board, you can roll-out with little throttle. Then, bringing it up to 50% throttle (with the gas pedal depressed halfway down) would quickly see you reaching 10km/h and needing to shift into 2nd gear. Things happen fast at low speed, you’d often find yourself needing to shift in mid-turn if you’re rolling out into a u-turn.

IMG20150603145409If you’re on level ground, you’d stay in 2nd gear for just a few shakes, just until you reach 25km/h when the mounting revs would tell you its time to shift to 3rd. Reaching 3rd is when you’d settle in and wait half a minute or more for about 75% throttle (yes, this would be the time for a little more gas) to get you up to just under 50km/h. That’s when you’d finally shift into 4th and settle in again, though having to wait less time for the speedometer to reach 60km/h and, yes, even beyond. Opening up the throttle and pushing the pedal to its stops in 4th won’t make the engine revs sound much different but it can accelerate you enough to reach 70km/h on the speedometer, although that’s with you and just one passenger on board, and on flat ground … though I wouldn’t recommend it, more on this later.

If, while accelerating, an otherwise imperceptible uphill grade makes it difficult to reach 50km/h (which happened to me on several occasions in the city), what do you do? Simply stay in 3rd, of course. In fact, even if it’s a noticeable but still gentle slope, expect to remain or go back down to 2nd.   And, in turn, taking a slope in 2nd gear is likely only if you approach it while you’re already in that gear. So, you’re best friends in hilly terrain are momentum and that 2nd gear.

When going up a slope from a dead stop, plan on staying in 1st gear until you get to the top. Although the Ace can certainly roll out on grades of as much as 22% (around 12 degrees from horizontal), red-lining the engine won’t ever get you fast enough to shift into 2nd.   So, if you have to stop on a climb and go back to 1st, be patient and stay there until you reach the top where you can regain momentum.

Fuel economy of a sub-compact

The 702cc 2-cylinder Tata 275 IDI NA diesel (as seen through the trapdoor under the driver's seat)
The 702cc 2-cylinder Tata 275 IDI NA diesel (as seen through the trapdoor under the driver’s seat)

Why put up with a low powered diesel engine in the first place? Well, because it is a small diesel, and it promises better economy.  The 702cc diesel definitely delivers:  an online customer survey site shows crowd-sourced numbers of 18.4km/l in the city and 20.4km/l on the highway.  The figures are consistent with the 20km/l that the Automotive Research Association of India (ARAI) certifies as best mileage on the Tata Ace.

On my test drive, fuel consumption for 100km traveled in the city was 17km/l, and this with frequent heavy loads and bumper-to-bumper traffic. And, that 17km/l I measured is predictably lower than previous measurements because of the fact that the Ace variant I drove puts the biggest passenger/cargo carrying body on the chassis, bigger than they’ve done in any other market before coming here.

Ace jeepney

The “jeepney-style” Ace I tested had a utility passenger body fabricated by popular truck-body builder, Centro. Typical Centro construction sees it with heavy gauge steel all around—in fact, it sounded thicker (when I plinked it with my knuckles) than the already thick steel of the India-original cab. Based on published weights for the other vehicles on which Centro constructs this type of body (namely the Mitsubishi L300 PET passenger/cargo body), I estimate that it puts an additional 250kg on top of the 750kg of the Ace’s cab and chassis, bringing its empty weight to 1000kg, a full metric ton.  (In comparison, the drop-side flatbed configuration of the Ace adds just 65kg to the base 750kg for a significantly lighter curb weight of 815kg.)IMG20150531144658

Tata Ace Magic passenger variant
Tata Ace Magic passenger variant

In itself, the weight of the jeepney-style Ace isn’t groundbreaking. The Ace Magic, Tata’s passenger carrying variant which hasn’t been brought here yet, also weighs a whole ton. However, the Ace Magic with its 1000kg curb weight is configured for the global market just as an 8-seater, while the jeepney-style Philippine Ace offers ample seating space for at least 12 in the back and 2 in the cabin—at 14 seats total, that’s 6 more than the seating capacity of the India-spec passenger-focused Magic.  (See our subsequent and related story, A safari truck in the city: Tata’s Ace Magic variant.)

Based on the up-sized wheels on the jeepney-style Ace (155 tires on 13” rims, instead of the 145 on 12” wheels that’s standard in other markets) and the addition of a full-length leaf spring to the three that are standard for each rear-wheel, I’d estimate that this variant has had its maximum loaded weight up-rated by 200kg, bringing the total to 1750kg with 750kg of that as maximum passenger or cargo payload. However, note that Tata hasn’t gotten around to updating the Ace’s official gross vehicle weight (“up-plating” it, in trade jargon) from the standard 1550kg, and that these up-rated numbers are just my own unofficial estimates.

Managing the load

On my test drive, the most I loaded onto the Ace were seven adults, three kids, and the bushels of veggies we purchased at a popular wet market—a load of 600kg, I’d estimate. This put us at 1600kg, a little over but still within the margins of the official, not yet up-rated, 1550kg max loaded rating.

IMG20150603081223Driving around with this load, I could tell that the Ace could’ve taken on two more adults, bringing total load to the full dozen people that would’ve brought us very close to the up-rated 750kg of payload and 1750kg max loaded weight I’ve estimated. Although that ¾ ton payload would’ve meant longer stints at 2nd gear to get us up to cruise while favoring flatter routes, the modified suspension felt beefy enough to take the added weight … in fact, it might’ve even ridden better with a heavier load.

So, although the jeepney-style Ace offers seating for 14 (2 in front and 12 in back), I’d stay close to Tata’s official recommended weights and routinely load 10 people at most, while knowing that I can bring total load up to 12 when needed, and up to the 14 max capacity when absolutely necessary. And, on loading the vehicle, I’d put the heaviest load as close to the front as possible, to keep the vehicle as stable as it can be on its stiff suspension.

If you have a mixed load of passengers and cargo, have the people slide up on the benches, have them fill up the front-most seats first, and relegate the rear vacant seats and legroom to cargo. This way, the folks would be sitting in the middle of the Ace’s long 2100mm wheelbase. They’d be in the most comfortable spot while their weight effectively increases the stability of the vehicle.

Best when heavy

I mentioned earlier that the jeepney-style Ace can reach 70km/h on its speedometer with just 2 people on board, and that I wouldn’t recommend doing it. The Ace’s vehicle dynamics with an empty rear cabin seems to loosen the steering, gives it some play at relatively high speeds.

IMG20150602133926The rudimentary mechanical steering system is positive enough, doesn’t show any slack, but the stiffened rear suspension makes the back end bounce a lot, a bump not having much effect up front but causing these multiple bounces in the rear that artificially make it weightless at repetitive instants. Factor in that jeepney-style body that necessitated the stiffer suspension in the first place and you have a steel box that has a relatively high center of gravity when it is empty (note that the India-spec Ace Magic passenger variant keeps its center of gravity low by using a fabric roof). You can imagine just how unpredictable all that inertia would be at high speed when the empty steel box goes up, becomes momentarily weightless, and then comes back down with the rear tires again biting into the pavement. Any unevenness in the regained traction of the rear wheels could slightly torque the vehicle right or left. It’s like an airplane doing touch-and-go landings all day long.

The jeepney-style Ace is a versatile configuration, offering all-around metal protection for a large passenger and cargo load, and it’s something that makes this new micro-truck from India a little more familiar on Philippine roads. But this particular configuration which deviates from India-spec variants also, ironically and appropriately, commits it to the jeepney stereotype of being a stop-and-go commuter that you’d only see cruising the highway when it has a full load destined for or coming in from other townships.

Rough-road capable

Looking at the Ace chassis itself, the robust steering mechanism and all-around leaf-spring suspension do work as advertised, giving the micro-truck a credible rough-road capability. I took the jeepney Ace through and beyond LITEX Northeast of Manila, out onto gravel roads that degenerated into rutted tracks, and the micro-truck just kept shrugging off the bumps.IMG20150601110241

IMG20150601112645The driver’s position on the truck’s cab-over layout provides an excellent vantage point, the angle of view making it easy to spot potholes and road ruts either in sunlight or in the headlight wash. The short front overhang kept the truck from digging its nose into sudden slopes, like the ones on the far side of big potholes, while its high 175mm ground clearance kept its transmission and differential clear of mid-line obstacles, particularly those high mounds unearthed by deep ruts on either side.

If you plan on routinely bringing the Ace out on the rough, I’d recommend swapping out the stock tires, at least the rear ones, for wider ones with all-terrain threads (say 165s, 175s if possible). The Ace can handle 22% grades and rough roads, sure, but handling both at the same time puts a premium on traction.

These said, I’d much sooner bring the Ace dropside flatbed variant up on rough roads rather than the jeepney. Not fitted with anti-roll bars, the Ace’s suspension seems to barely cope with the high center-of-gravity of the jeepney body.

Deep wader

The Fleetguard air intake stack (easily visible running up the rear of the the cab on the Ace dropside flatbed variant)
The Fleetguard air intake stack (easily visible running up the rear of the cab on the Ace dropside flatbed variant)

The Ace not being a high-riding pickup truck per se, I couldn’t find any official specification for its maximum wading depth. However, with airways kept high and dry by a Fleetguard system complete with a high intake stack, the Ace’s wading depth is sure to be impressive and limited only by the ground clearance of vulnerable engine components.

The lower edge of the engine’s alternator lies flush with the bottom of the ladder frame which stands about 450mm off the ground with the vehicle carrying a medium to heavy load. So, a conservative estimate, giving about 100mm of margin to keep the alternator dry, puts wading depth at 300mm. This means the Ace has a minimum wading depth that’s at par with that of Tata’s high-riding Xenon pickup!

Sidenote: That 300mm wading depth can even be stretched to 400mm if you modify the Ace with a plastic spray shield hanging under the cab on a frame cross-member about 10cm in front of the engine. The spray shield’s function would be to divert waves created by the vehicle’s movement through water. A 400mm depth would leave just about one-fourth of the tires’ height visible above the waterline.

Bottom line

In India, the Ace has joined and now dominates the collection of small vehicles known as “Chota Haathi” or Little Elephants. Now, the Ace’s brand of putting impressive payloads on a diminutive transport has evolved further and undergoes a new round of trials as a jeepney that could seat more people than it ever has in any other market. Here, the Little Elephant is getting bigger, and it’s entering the market in herds.

Because of (and despite) its diminutive diesel, its impressive payload, and its apparent resilience in flood conditions, over a hundred units of the Ace jeepney have already been acquired by Davao to serve as the city’s emergency response fleet. With a sticker price of P420,000 a unit that puts the city’s first responders on twice the number of vehicles than if high-riding pick-up trucks had been acquired, the Davao city government can certainly brandish its Ace jeepney acquisitions as being of smart value, and volume.IMG20150601112656