Toyota Corolla (Mk12)


Debut: 2018
Maker: Toyota
Predecessor: Corolla Mk11Auris (2012)



 Published on 29 Aug 2018
All rights reserved. 
Corolla Hatchback / Sport


Auris is gone. Corolla hatchback is in. However, is this really a Corolla?


When I drafted this page yesterday. It was named Toyota Auris Mk3. Somehow, in the evening of the very same day, Toyota Europe suddenly announced that it had changed the car’s name to Corolla, even though the Auris name was already announced back in Geneva motor show this March. In this way, its name is unified across the globe. In Japan and North America, it is called Corolla Sport and Corolla Hatchback, respectively.

In my opinion, Auris is the better name, because it makes clear that the car is not a Corolla. What is a Corolla then? In Japan, you get this Corolla. In USA, another Corolla. They are already so different, but what they are in common is a 3-box sedan form. Unlike them, the Auris was a hatchback designed specially to the taste of Europe. It started in 2007 and was renewed in 2012. Production took place in UK. So what drives Toyota to abandon the nameplate? Maybe sales result was not great, it needs to sell more cars in Japan and America, where the Corolla nameplate is more popular. Another possible reason: to reinforce the Corolla’s lead as the world’s best-selling car. If that's not enough, maybe Toyota could rename Prius and RAV4 to Corolla, too. How nonsense the game is!

As before, the successor of Auris is assembled in both Japan and UK. Needless to say, it is built on the “everything platform”, TNGA. However, TNGA is meaningless. To give you a clearer picture, you can see it as the sister car of C-HR crossover, with which it shares the underpinnings. Compared with the last Auris, it is slightly larger – 40mm longer, 30mm wider and 40mm longer in wheelbase, although its roof is lowered by 25mm to enable a sportier look.



It looks sharp and stylish under the right light reflection.


And what a look! It is really a major improvement. While the old Auris looked like an MPV, the new car has a much sportier form. Its angular nose sports an oversized grille and wing-shape headlights. The side has a sweeping waistline and crisped crease lines that work well under light reflection. The tail looks like a Mazda 3 hatchback. On the downside, you might say the front end design OTT, considering how little air its small engines demand. The way the clamshell bonnet meets the nose look a bit strange. Besides, when sunlight come from the wrong direction, the crease lines become invisible and the car could look a bit soft and fat. Still, it is a far more interesting design than the old Auris, or any members of the current Corolla family (which is not a difficult task, admittedly).

The cabin is also unusually stylish and well finished for a cooking Toyota. The sweeping dashboard looks like furniture. It is made of soft-touch plastic, or even trimmed with leather upholstery on top-spec model. So is the steering wheel. The 8-inch touchscreen stands proudly on a piano-black console. It is supplemented with hardware knobs. The door handles and armrests are padded. Hard plastics exist only at the lower level where you rarely touch. However, although the infotainment screen displays crisped graphics, its software is not quite as intuitive as rivals, and its response is slow. The cabin also suffers from the side effect of a stylish exterior: more cramped than the class norm. Passengers up to 6 feet can slip into the rear seat only if the front occupants are willing to cooperate. Shoulder room is compromised by the tapered body shell. Front space is okay, though you are always aware of the fast-angle windscreen. Visibility to the rear quarter is hampered by the thick C-pillar and high waistline.



The cabin is unusually stylish and well finished for a bread-and-butter Toyota.


At the back, the boot is not only small by class standard, but access is made difficult by a high load lip and load bay floor – the latter makes space for the battery pack of hybrid models. Unexpectedly, this Corolla sacrifices practicality for style.

To serve the needs of different markets, the car offers 4 engine options: 116hp 1.2-liter Turbo (from C-HR), 122hp 1.8-liter Atkinson-cycle electric hybrid (from Prius), 168hp Dynamic Force 2.0-liter direct-injection (new development, for America only) and lastly the hybrid version of the 2.0-liter with 180hp (for Europe only). It goes without saying the hybrid powertrains are served exclusively with the dronely planetary CVT, while petrol engines can be paired with either a slick-shifting 6-speed manual or a new CVT, which uses a fixed start-up gear to largely eliminate rubberband effect.

The least powerful 1.2 turbo is a decent workhorse, running smoothly and quietly if not quickly. Relatively speaking, the naturally aspirated 2.0 is the choice for keen drivers. It should be good for 0-60 in 8 seconds or less when paired with manual gearbox. A hot hatch it ain’t, at least it brings some fun passing slower cars on motorway. But ultimately, it is not an engine you would feel excited, because it lacks the punchy mid-range of its turbocharged rivals (now nearly all others employ turbo), and its exhaust note sounds coarse at the top end. The only thing it beats others is fuel economy. Although the two hybrid powertrains are not available to test yet, we don’t have high expectation. The Prius unit has been proven and its quality is well known – very frugal but slow and noisy. Moreover, its extra weight over the nose of the car downgrades handling, as you can find on the C-HR with which it shares underpinnings.


If you want it to be niche, you won't call it Corolla.


The manual gearbox shifts well but the clutch is light and vague, difficult to judge the transition point. The new CVT is far more refined than conventional thanks to using the fixed gearing for jobs from start-up to 25 mph, then the steel belt takes over seamlessly. When left to its own devices, it works smoothly. Switch to manual mode and use its 10 artificially simulated ratios to speed up response, however, it is obvious that a CVT is no replacement to twin-clutch, as its gearshift is unresponsive yet jerky.

While other Corollas ride on torsion-beam axle at the back, the Corolla hatchback follows the tradition of Auris to employ independent rear suspension, now calls multi-link setup instead of the previous, slightly misleading double-wishbones. There are still no adaptive dampers, but improvement to ride and handling is made possible by the new chassis, which is a massive 60 percent stiffer torsionally than the outgoing model, and its center of gravity is lowered by 20mm. The ride is supple and quiet on 16-inch wheels. Moving to 18-inch wheels and low profile tires, it does not ride as smoothy and quietly as VW Golf, Jetta or Chevrolet Cruze, but it is not harsh either. Handling is a similar story, the Corolla hatchback attacks corners with a reassuring feel. It grips well. It steers precisely, if the helm is a bit light and numb. Body roll is well contained. Mid-corner bumps rarely unsettle its balance. It doesn’t interact with the driver as much as a Mazda 3, Ford Focus or Honda Civic, but it is not a boring machine as it used to be.

That said, it must be noted that the car does not feel outstanding in any particular area. Is it a driver's car? No, not until its chassis gets sharper response and a better engine. Is it the choice for comfort-seekers? No, it just lacks the cabin and cargo space to do so. Does it feel niche in the class? Well, Toyota sold 44 million Corollas in the past 50 years. If you want it to be niche, you won't call it Corolla.
Verdict: 
 Published on 3 Mar 2020
All rights reserved. 
Corolla Sedan


New Corolla sedan turns to a more aggressive styling and a new independent rear suspension.


The last 8 years has been confusing in the history of Toyota Corolla. While its sales number accumulated to more than 46 million units, we were not sure what the nameplate actually meant – is it a B-segment sedan serving Japan under the name Corolla Axio? or the larger C-segment sedan available to the rest of the world? The fact that Toyota put 2 completely different cars under the same name casted doubts over its sales success and all the claims of world records. Anyway, with the launch of the 12th generation Corolla sedan, the controversy is finally over. Now the Corollas of all markets, no matter which body styles, share the same styling and ingredients. They still differ in size, but the difference is more like SWB versus LWB models. Predictably, the Japanese market Corolla is smaller, just to fit the smaller road and parking space of the country. It measures 4495 mm in length and 2640 mm in wheelbase, the latter is shared with the hatchback version launched a year ago. Meanwhile, the overseas version is 4630 mm long and runs a 2700 mm wheelbase, the latter is unchanged from the last generation international version. It is slightly wider as well, although the extra width is spent to shoulders and fenders rather than cabin space. Both share the same sleek, one-box silhouette, the same head and tail-lights. The nose and grille are styled differently to suit the customer taste of different markets, but overall the differences are insignificant. Comparatively, the hatchback’s styling is sportier and more attractive than the sedan.



Engine range remains a weakness.


From styling point of view, the new Corolla sedan is definitely a big improvement, although few would buy it for styling. You would buy it for reliability, affordability and fuel economy. Unquestionably, the new Corolla continues to be a highly practical car, but it also gets more rounded this time around. The exterior styling is a sign that nowadays Toyota understands the importance of emotion. The interior sees it putting perceived quality on higher order. The dashboard looks cleaner and more stylish. The high-mounted touchscreen looks more sophisticated. The materials are more decent, even though it loses some soft-touch plastics of the European hatchback. Compared with the last generation, the new car is lower, no matter seating, cowl or waistline, so it affords better outward visibility. The rear seat is still good size for adults, although it does lose some legroom due to a new suspension.

Yes, the Corolla has finally abandoned low-cost torsion-beam axle for a multi-link setup, and it is standard across the board. In addition to a chassis that is 60 percent torsionally stiffer than that of the old car, no wonder the new Corolla behaves more matured on the road. The ride is more composed and less unsettled by bumps, if not exactly supple. Cornering is more stable. Noise is better controlled.



Interior is vastly more stylish.

Nevertheless, it is still far from being a driver’s car, unlike a Civic, a Mazda 3, a Focus or even a Golf. The electric power steering with column-mounted motor is too light and lack of feel. Roadholding from its tires, even with the biggest 225/40R18s, is mediocre. The sharper turn-in and tighter body control of its rivals are missing here. This means the Corolla is still very much a household appliance – more effective than emotional. 

Neither is it quick. With the exception of the least powerful (116 hp) 1.2-liter turbo, Toyota still resists to offer proper turbocharged engines to its best seller. Like the hatchback, the fastest Corolla sedan is powered by a 2-liter four with 168 hp and a modest torque of 151 lbft. Even when mated with 6-speed manual gearbox, it takes more than 8 seconds to go from 0-60, thus is the slowest among its rivals. Further down, you’ll find either the aging 1.8-liter VVT-i engine (139 hp) or the 1.8-liter Atkinson-cycle hybrid powertrain donated by Prius (122 hp combined). The former is slow, while the latter is painfully slow. The hybrid model is remarkably frugal, but otherwise it has no much to praise for. Ditto the CVT box used on both the 1.8 and 2.0 engines. The 6-speed manual on range-topper is more eager, but still no match for a Honda box.



Japanese market Corolla is shorter and narrower.


Overall speaking, the Corolla sedan is still a big improvement from the old car. It is more stylish, completed with a more attractive interior, and its stiffer chassis and more sophisticated suspension combined to offer a better ride and handling. However, given a baseline so low, such a vast improvement is not something worth applauding. Compared with its competitors, the Corolla is still too slow and too short of driver appeal. It is not even one of the most comfortable or refined. What it does achieve is an unoffending package, with no special areas of strength as well as weakness. A desirable car it is still not, but should keep selling in big numbers.
Verdict: 
 Published on 20 Oct 2022
All rights reserved. 
GR Corolla


Toyoda wants to repeat the magic of GR Yaris on a larger hot hatch, and it mostly succeeds.


GR Yaris was one of the biggest surprises in recent years. It took Toyota’s hot hatch offerings from zero to hero, thanks to the expertise gained in its WRC program and the determination of Akio Toyoda to crack the affordable driver’s car market. Following the success of that car, Toyoda wants to repeat the magic on the larger Corolla hatchback. Here comes the GR Corolla.

Although it is not designed for motorsport homologation, the GR Corolla is no less serious than its smaller brother. It shares the same enthusiastic heart, just differs by focusing on track performance rather than mountain roads. Being a larger car, this is probably wise.

The GR Corolla is obviously developed from the mass production Corolla Hatchback, but it offers 3 levels of modifications to suit your needs, depending on how serious you want to go on track days.

The standard car is called Core. Its exterior is already far hotter than the lesser Corollas: a massive front grille feeds its large intercooler, accompanied with pronounced front splitter, side skirts and widened fenders front and rear. The latter accommodate 235/40R18 Michelin Pilot Sport 4S tires and tracks that are 60mm and 85mm wider front and rear. At the back, the diffuser might be pseudo, but the 3 exhaust pipes are real. A small spoiler is added to the top of the tailgate to reduce lift.

The GR keeps the Corolla’s 5-door body shell, unlike its smaller brother which uses a bespoke 3-door shell, but still its chassis is reinforced with extra spot welds, structural adhesives, underfloor bracings and rear tower bar. Aluminum bonnet and front doors cut weight. The brake package comes straight from GR Yaris, with 356mm discs and 4-pot calipers up front. However, carrying 200 kg extra weight its braking performance is not as remarkable as GR Yaris.

Power comes from the same 1.6-liter 3-cylinder turbo motor as GR Yaris, but with low-back pressure exhaust and remapped ECU to enable 1.74 bar of maximum boost pressure, horsepower is lifted from 272 to 304 hp at 6500 rpm (both JIS figures on Japanese spec cars; European GR Yaris has only 261 hp DIN). Maximum torque stays at 273 lbft, produced between 3000-5500 rpm. It’s not terribly torquey low down, so you need to work on the mandatory 6-speed manual gearbox to get the best of it, which is fun. After all, this is the world’s most powerful production 3-cylinder engine as well as 1.6-liter class engine.

Power is transmitted to the same GT-Four all-wheel-drive system like its smaller brother. The latter uses a multiplate clutch to control front and rear torque split, allowing the driver to choose among 50:50, 60:40 or 30:70. On the Core model, the front and rear differentials are open.



The only weakness is the 3-cylinder motor, simply too small to win over its larger rivals.


That’s why track days drivers had better to consider upgrading to Circuit pack. This adds not only a Torsen LSD to each axle but also a sheet-molding carbon-fiber roof panel to cut weight and lower center of gravity. A larger rear spoiler adds downforce.

On the top of the tree is Morizo edition. It takes some explanation of the name. In 2007, Akio Toyoda was already the vice president of Toyota. To sharpen his own driving skill and train his engineers, he formed Gazoo Racing and participated in Nurburgring 24 hours race. However, afraid of drawing criticisms from investors or the public for taking risks or placing personal hobbies above company interests, he used the fake name Morizo Kinoshita to register the race. Since then, Morizo became his nickname in motorsport.

Named after the nickname of big boss, Morizo edition of GR Corolla gets the following upgrade on the basis of Circuit pack:
  • Maximum torque is boosted to 295 lbft at 3250-4600 rpm, thanks to using 1.81 bar boost pressure.
  • The first 3 ratios of gearbox get closer for stronger acceleration.
  • The body shell is reinforced further with an additional brace at the rear and more structural adhesives.
  • The rear seat has been ditched, ditto the rear wiper, the power mechanism of rear windows and rear door speakers. In addition to using lighter forged alloy wheels, kerb weight drops to 1445kg, 30kg less than Core model or 47kg lighter than Circuit pack.
  • Tires are upgraded to Michelin Cup 2 and get 10mm wider.
  • The all-black interior gets special bucket seats and a suede-trimmed steering wheel.
The Morizo edition is limited to only 200 units and bounded in the US market. It is sold for $51,000, versus $37,000 of Core model and $44,000 of Circuit pack, thus bridges the gap between Civic Type R / Golf R and A45 / RS3.

On the Road

At the moment, no one outside Toyota knows how the GR Corolla drives on the road, because only motoring journalists were invited to drive it on track. However, for a car with such track focus, at least for Circuit pack and Morizo, assessing its performance on track is not inadequate. There, the GR Corolla is fabulous to drive.

Keen drivers will be satisfied with its spot-on driving position, enveloping seats, a firm brake pedal, a light and easily modulated clutch, snappy gearchange (plus rev-matching) and a steering that is quick and accurate, if a little short on feel. The car turns in eagerly, just as a good hot hatch should. The body leans a little in corner but doesn’t hurt confidence. Traction and grip offered by the 4WD system is outstanding. At 50:50 mode, the car corners with close to neutral balance, with just a hint of understeer at the limit. This is also the setup to achieve the fastest lap time. 30:70 will shift the balance rearward, allowing a freer rear axle. You can use sudden lift-off and counter-lock to move the tail out by a few degrees, but the oversteer is pretty subtle, never going to bite you. For sure the smaller and lighter GR Yaris is more agile and more fun to drive still, but the GR Corolla is a more stable hence faster machine on track.

That said, performance measurement seems to be just average in the crowd of modern hot hatches. The engine, despite its top-tier output figures, is still a 1.6-liter. Before it really wakes up at around 3000 rpm, it feels nothing special, except the especially heavy turbo lag. You need to keep it boiling between 3000 and 6500 rpm to deliver the best. When pushed, the exhaust flap opens the third pipe for a more exciting noise. Even so, it is still too subdued for a hot hatch, especially at lower revs. Early test figures from Motor Trend found the GR Corolla took 5.4 seconds to sprint from rest to 60 mph, considerably slower than the sub-5 seconds claim. Other performance figures like quarter mile, skidpad g-force and braking distance are equally disappointing, trailing the likes of Type R, Golf R and Hyundai N.

Opting for Morizo might narrow the gap. Its extra mid-range torque and closer ratio gearbox sharpen response a lot and makes you easier to keep its engine running within its power band. The Morizo’s stiffer suspension tightens body control significantly in corner. Its beefy Cup 2 tires produce outstanding grip. The result is a sharper and more serious track machine. Lift-off oversteer and four-wheel drift are still possible, just happens at higher speed and takes stronger effort. Outside a track, the other versions might be easier to enjoy because of their lower limits.

While road behaviour remains unknown, it doesn’t seem to ride as hard as a Megane RS Trophy. The relatively quiet engine should serve cruising duty well. What the GR Corolla fails to match the class-leading Type R or Golf R is largely down to its smaller engine.
Verdict: 

Specifications





Year
Layout
Chassis
Body
Length / width / height
Wheelbase
Engine
Capacity
Valve gears
Induction
Other engine features
Max power
Max torque
Transmission
Suspension layout

Suspension features
Tires
Kerb weight
Top speed
0-60 mph (sec)
0-100 mph (sec)
Corolla Sport 1.2T
2018
Front-engined, FWD
Steel monocoque
Mainly steel
4375 / 1790 / 1460 mm
2640 mm
Inline-4
1197 cc
DOHC 16 valves, DVVT
Turbo
DI
116 hp
136 lbft
6-speed manual
F: strut
R: multi-link
-
205/55R16
1300 kg
120 mph (est)
10.0 (est)
-
Corolla Sport 1.8 Hybrid
2018
Front-engined, FWD
Steel monocoque
Mainly steel
4375 / 1790 / 1460 mm
2640 mm
Inline-4, Atkinson-cycle, e-motor
1797 cc
DOHC 16 valves, VVT
-
-
98 hp + 72 hp = 122 hp
105 lbft + 120 lbft = 105 lbft
CVT
F: strut
R: multi-link
-
205/55R16
1370 kg
112 mph (limited)
10.5 (est)
-
Corolla Hatchback 2.0
2018
Front-engined, FWD
Steel monocoque
Mainly steel
4375 / 1790 / 1460 mm
2640 mm
Inline-4
1987 cc
DOHC 16 valves, DVVT
-
DI
168 hp / 6600 rpm
151 lbft / 4800 rpm
6-speed manual
F: strut
R: multi-link
-
225/40R18
1370 kg
134 mph (est)
7.4*
21.1*




Performance tested by: *C&D





Year
Layout
Chassis
Body
Length / width / height
Wheelbase
Engine
Capacity
Valve gears
Induction
Other engine features
Max power
Max torque
Transmission
Suspension layout
Suspension features
Tires
Kerb weight
Top speed
0-60 mph (sec)
0-100 mph (sec)
Corolla Sedan 1.8 Hybrid (US)
2019
Front-engined, FWD
Steel monocoque
Mainly steel
4630 / 1780 / 1435 mm
2700 mm
Inline-4, Atkinson-cycle, e-motor
1797 cc
DOHC 16 valves, VVT
-
-
98 hp + 72 hp = 121 hp
105 lbft + 120 lbft = 105 lbft
CVT
F: strut; R: multi-link
-
195/65R15
1380 kg
112 mph (limited)
10.7*
34.3*
Corolla Sedan 1.8 (US)
2019
Front-engined, FWD
Steel monocoque
Mainly steel
4630 / 1780 / 1435 mm
2700 mm
Inline-4
1797 cc
DOHC 16 valves, DVVT
-
-
139 hp
126 lbft
CVT
F: strut; R: multi-link
-
205/55R16
1340 kg
122 mph (est)
9.5 (est)
-
Corolla Sedan 2.0 (US)
2019
Front-engined, FWD
Steel monocoque
Mainly steel
4630 / 1780 / 1435 mm
2700 mm
Inline-4
1987 cc
DOHC 16 valves, DVVT
-
DI
168 hp / 6600 rpm
151 lbft / 4800 rpm
CVT (6-speed manual)
F: strut; R: multi-link
-
225/40R18
1410 kg (1385 kg)
134 mph (est)
8.0*
22.1*




Performance tested by: *C&D





Year
Layout
Chassis
Body
Length / width / height
Wheelbase
Engine
Capacity
Valve gears
Induction
Other engine features
Max power
Max torque
Transmission
Suspension layout
Suspension features
Tires
Kerb weight
Top speed
0-60 mph (sec)
0-100 mph (sec)
Corolla Sedan 1.2T (Japan)
2019
Front-engined, FWD
Steel monocoque
Mainly steel
4495 / 1745 / 1435 mm
2640 mm
Inline-4
1197 cc
DOHC 16 valves, DVVT
Turbo
DI
116 hp
136 lbft
6-speed manual
F: strut; R: multi-link
-
215/45R17
1300 kg
120 mph (est)
10.0 (est)
-
Corolla Sedan 1.8 Hybrid (Japan)
2019
Front-engined, FWD
Steel monocoque
Mainly steel
4495 / 1745 / 1435 mm
2640 mm
Inline-4, Atkinson-cycle, e-motor
1797 cc
DOHC 16 valves, VVT
-
-
98 hp + 72 hp = 122 hp
105 lbft + 120 lbft
CVT
F: strut; R: multi-link
-
205/55R16
1350 kg
112 mph (limited)
10.5 (est)
-
Corolla Sedan 1.8 (Japan)
2019
Front-engined, FWD
Steel monocoque
Mainly steel
4495 / 1745 / 1435 mm
2640 mm
Inline-4
1797 cc
DOHC 16 valves, DVVT
-
-
140 hp
126 lbft
CVT
F: strut; R: multi-link
-
205/55R16
1300 kg
122 mph (est)
9.5 (est)
-




Performance tested by: -





Year
Layout
Chassis
Body
Length / width / height
Wheelbase
Engine
Capacity
Valve gears
Induction
Other engine features
Max power
Max torque
Transmission
Suspension layout
Suspension features
Tires
Kerb weight
Top speed
0-60 mph (sec)
0-100 mph (sec)
GR Corolla (circuit pack)
2022
Front-engined, 4WD
Steel monocoque
Steel, aluminum, carbon-fiber
4410 / 1850 / 1455 mm
2640 mm
Inline-3
1618 cc
DOHC 12 valves, DVVT
Turbo
DI
304 hp / 6500 rpm
273 lbft / 3000-5500 rpm
6-speed manual
F: strut; R: multi-link
-
235/40YR18
1475 kg (1490 kg)
150 mph (est)
4.9 (c) (4.9* / 4.9* / 5.4**)
(12.1* / 11.9* / 13.7**)
GR Corolla Morizo
2022
Front-engined, 4WD
Steel monocoque
Steel, aluminum, carbon-fiber
4410 / 1850 / 1455 mm
2640 mm
Inline-3
1618 cc
DOHC 12 valves, DVVT
Turbo
DI
304 hp / 6500 rpm
295 lbft / 3250-4600 rpm
6-speed manual
F: strut; R: multi-link
-
245/40YR18
1445 kg
150 mph (est)
4.4*
11.3*


























Performance tested by: *C&D, **MT





AutoZine Rating

Hatchback / Sport


Sedan


GR Corolla



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