Expert Review:Autoblog

GM Finally Gets the Compact Car Recipe Right

We've met the 2012 Chevy Sonic before. Zach Bowman spent some time in a pre-production model earlier this year and his first impressions were favorable, at least on the autocross course. Now that the Sonic is starting to roll into dealers, it's time to find out if Chevy can deliver what neuvo compact buyers are after: high MPGs, a modicum of utility and a cabin that's more inviting than a GitMo cell.

But naturally, we want more.

Nearly everything new in the B-segment excels at each of those marks and some even provide an entertaining steer in the process. And even though Chevy's marketeers are hoping to offload the Sonic on teens and twenty-somethings – offering the connectivity they crave with the safety and price point their parents demand – the Sonic has to appeal to a broader swath of buyers looking for a budget runabout.

And for the first time ever, Chevy has succeeded. We're just as shocked as you.
It's telling that over the course of two elongated press conferences, the a-word was never mentioned. Chevy's people – whether they want to admit it or not – recognize that the Aveo was a cynical turd of a compact car and the less said the better. The one time we brought it up to the project's lead, we got a tepid "the Sonic doesn't share a single [Aveo] component." Fair enough. We'll be the bigger men and not dwell on past sins... much.

2012 Chevrolet Sonic side view2012 Chevrolet Sonic front view2012 Chevrolet Sonic rear view

On the subject of styling, Zach offered up this gem in his Quick Spin: "Much of the compact's personality comes from its angular visage and massive, scowling quad headlamps, which give the impression that the Sonic is either deep in furious thought or on the verge of eating your cat. It's kind of like a less cuddly version of ALF." That sums it up well.

The fascia hangs a little low, like someone put an overpowered space heater in front of a Malibu, but the integration of the bow tie and the quartet of exposed headlamps are both attractive and aggressive, although as Zach points out, cleaning bug guts out of the lights stands to be a chore. Overall, it's a fresh exterior from a youthful band of Korean designers, and even the sedan variant – something that rarely makes an attractive transition in this segment – looks clean and tailored, with an arching, long piece of rear glass that does wonders for lighting the interior.

2012 Chevrolet Sonic headlight2012 Chevrolet Sonic fog light2012 Chevrolet Sonic wheel2012 Chevrolet Sonic taillight

Ah, the interior. Are you ready for this? It's nice. Not just inhabitable, but a truly enjoyable place to spend time. The plastics, while hardly lux-grade, aren't pulled from a Playschool big wheeler, either. The designers spent considerable time and effort trying a variety of grains and materials, and the fruits of their labors are used to excellent effect. In particular, the dash and center stack look (if not feel) a grade above what's commonplace in the competition, and with copious cubbies abound, you're never wanting for a place to stash an oversized water bottle (massive door pockets), parking tickets (two slots flanking the stereo) or an iPod/smartphone (an alternate glove box mounted high on the dash complete with an indentation to run the cable out the bottom).

Housed inside that second box is both a USB and an auxiliary input, an odd redundancy considering there's already one mounted on the faceplate of the stereo. But we're not complaining. The standard sound system is a six-speaker setup with AM/FM, CD and MP3 playback, while the optional Connectivity Plus Cruise Pack includes the aforementioned USB and aux inputs, along with Bluetooth streaming, phone connectivity and – as its name suggests – cruise control. We tested the system with both an iPhone and Android device, and selection and playback was simple, if frill-free, through the small LCD panel and accompanying knobs.

2012 Chevrolet Sonic interior2012 Chevrolet Sonic front seats2012 Chevrolet Sonic rear seats2012 Chevrolet Sonic rear cargo area

The controls, including the redundant stereo buttons on the steering wheel, are intuitive and simplistic, as is the traction control and door locks, both controlled by buttons mounted on the transmission tunnel. The only issue we found was the rear locking mechanism that's designed more for keeping kiddies in then letting adults out. What's wrong with a traditional toggle switch? We don't know, but Chevy insisted on reinventing it.

But the high point of the interior is the gauge cluster, inspired by the now comically common motorcycle display – predictable, considering everyone on the Korean design team rides bikes. Unlike other instrument panels, the LCD display doesn't wash out in direct sunlight, the tach is the size of a Big Gulp lid and all the pertinent information – speed, MPGs, trip, etc. – are all cleanly laid out and easily viewed. It's just one in a variety of elements that proves GM is finally sweating the small stuff inside and taking advantage of a design department that's nothing if not diverse. The Sonic's lead designer, Katherine Sirvio, is proud to point out that the team working on the interior wasn't comprised of an uninspired band of industrial designers. Among the crew is a fine arts major, a graphic designer, an interior planner, a lighting guy, one designer from the footwear industry and another that specialized in jewelry design. It shows, particularly with the tasteful – yes, tasteful – use of chrome and the blue backlighting that shines through the stereo controls. Even the leatherette and accent stitching on our LTZ tester (in place of black-on-black or black-on-grey cloth) came across as more upmarket than the material used in higher-priced compacts (we're looking at you Jetta).

2012 Chevrolet Sonic gauges2012 Chevrolet Sonic stereo controls2012 Chevrolet Sonic climate controls2012 Chevrolet Sonic shifter

On the topic of trim, three models are for the taking – LS ($14,495 sedan/$15,395 hatch), LT ($15,295 sedan/$16.495 hatch) and LTZ ($17,295 sedan/$17,995 hatch) – with the LS and LT coming standard with a 1.8-liter four-cylinder mated to either a six-speed automatic or five-speed manual. Swilling regular unleaded fuel, the 1.8 returns a respectable – if not segment-busting – 26/35 mpg with the manual or 25/35 with the automatic, and puts out 138 horsepower and 125 pound-feet of torque. We spent time in what's sure to be the Sonic's volume model – an LT sedan equipped with the six-speed auto and 1.8-liter – and found it more than adequate, even with three lanky journalists and their luggage in tow. But as you'd expect, we spent the majority of our drive behind the wheel of a kitted out LTZ with the turbocharged 1.4-liter and standard six-speed manual.

While the turbo'd four-cylinder puts out the same amount of horsepower as the 1.8 (138 hp at 4,900 rpm), it's the torque that matters. One-hundred and forty-eight pound-feet comes on at 1,850 rpm and plateaus around 5,000 revs as the engine starts outrunning the turbo. As such, there's practically no motivation above 5,500 rpm as the DOHC four begins losing its breath. Just shift. That said, it's good to scoot the 2,684-pound hatch to 60 mph in the low nine-second range and fuel economy hits the magic 40 mpg figure on the highway, with the city cycle coming in at 29 mpg. Commendable considering you don't have to top up the tank with anything over 87 octane.

2012 Chevrolet Sonic engine

The 10 standard airbags put it in contention to be one of the safest compacts on the market, as does the Gamma platform that's made up of 60% high strength steel and set to underpin a range of new Chevys and Opels, including a CUV variant to take on the oft-rumored Ford Fiesta-based crossover. But that ultra-rigid chassis pays its way not just in safety, but in compliance and comfort.

For the first time in the U.S., the compact class isn't entirely comprised of rattling econoboxes with the structural solidity of the Jersey Shore cast. And the Sonic doesn't just compete, it could be the class leader. Noise, vibration and harshness have been reduced to levels we would've enjoyed in the luxury set five years ago, with the combination of the chassis, suspension, tires and interior insulation all working in concert to provide a ride that's quiet and composed, but never isolating.

What's more: The Sonic is a truly entertaining drive.

Commands issued through the small diameter steering wheel are met with near instantaneous replies from the front wheels. Chevy was uncharacteristically committed to making the Sonic fun in the bends, and not only do the 17-inch wheels wrapped in 205/50 R17 all-season rubber hold their own, GM is making forged wheels standard across all models (15 or 16-inch), not just for performance, but to lower NVH levels.

2012 Chevrolet Sonic badge2012 Chevrolet Sonic badge

Running through a set of Northern California backroads, we were continually amazed at the precision of the steering, along with the surprising lack of body roll. The suspension setup isn't anything earth-shattering – MacPherson front struts with a torsion beam rear – but combined with the 99.4-inch wheelbase, it's more than up to the task of handling a set of switchbacks and hunkering down into a corner. Throttle and brake modulation is easily on par with the competition, but while the stick provides short, if rubbery, throws, the clutch pedal is too light and the friction point is utterly devoid of feedback when it finally engages far into its travel. But get the stick anyway. It's worth the minimal aggravation and shallow learning curve.

The braking hardware isn't anything inspiring either, with 10.8-inch front discs partnered with nine-inch drums out back. How much money is saved with those rear drums? Apparently enough to make a case against discs, but considering how hard we pushed and the minimal amount of fade we experienced, they'll easily hold up to whatever the average commuter throws at them.

2012 Chevrolet Sonic

So with commendable driving dynamics, a segment-leading interior, an IIHS Top Safety Pick trophy and competitive fuel economy, the only question now is whether buyers can forget the decades of neglectful compacts that GM has foisted on them in a bid to offer something – anything – in the segment. The Sonic is the first chapter in that rewritten recipe book and adds one more compelling proposition that none of the competition can match: It's built right here in the U.S. of A at GM's retooled Orion Township, Michigan plant. Just that alone could be enough to sway some consumers, but even if it were made on Mars using alien slave labor, the Sonic is a stand-up value with the stats and swagger to match. Now we just need to find out how it stacks up against the best-and-brightest in the segment...

New subcompact is sporty yet sensible.


The Chevy Aveo is dead. But don't shed any tears. The subcompact perhaps best known by frequenters of rental-car lots has been supplanted by the sharper, nimbler Chevrolet Sonic sedan and hatchback. Built on a new General Motors global platform, the new Sonic wields universal underpinnings wrapped in a package that's decidedly American. We found the Sonic a nicely designed subcompact with spritely driving dynamics. 

The 2012 Chevrolet Sonic, particularly the five-door hatch, has an urban vibe, which Chevy PR folks were eager to point out by unveiling the Sonic in an underground garage in San Francisco amidst a background of pseudo-slummy graffiti, spray-painted by an artist flown in (we won't say 'imported') from Detroit. Sharp creases, exposed headlamps and motorcycle-inspired design cues set the Sonic apart from others in the segment, while good fit and finish and standard forged alloy wheels, even on the base model, keep it from looking cheap. 

Powering the 2012 Chevrolet Sonic sedan and hatch is either a 1.8-liter naturally aspirated engine or a 1.4-liter turbocharged engine, both which make 138 horsepower. Transmission choices for the standard 1.8-liter engine are a 6-speed automatic or a 5-speed manual; the 1.4-liter turbo is available with a 6-speed manual or an automatic, the latter on late-production 2012 models. 

Those who drive hilly terrain need not fear, as Sonic comes standard with a hill-hold feature on both transmissions (especially welcome on the manual gearbox). When the driver is stopped and releases the brake pedal, the brakes electronically hold the car in place for two seconds, thanks to a sensor that detects the tilt of the body when the car is stopped on a slope. 

The 2012 Chevrolet Sonic comes standard with 10 airbags, including seat-mounted thorax side-impact, head curtain and knee airbags. Other nice touches not often found standard on a sub-$15K car include a tilt-and-telescoping steering wheel and 60/40 folding rear seats. The Sonic tops out at about $19,500, which will get you extras like a sunroof, heated seats and a leather-wrapped steering wheel. 

We found the handling of the 2012 Chevrolet Sonic vastly improved over the Aveo, thanks to increased body stiffness and strength. Corvette engineers helped to tune the MacPherson strut front and torsion beam rear suspension for the U.S. market to strike a balance between fun and comfortable. The Sonic is also quieter than its predecessor. Surprisingly, Chevy engineers say the Sonic's rigidity and cabin quietness are aided by its alloy wheels (which come standard), as opposed to the steel wheels most often found on base subcompacts. However, the Sonic uses front disc brakes and rear drums, the latter the norm for the class because they are less expensive than rear discs. 

We think the Chevrolet Sonic has an edge over the Toyota Yaris and the Honda Fit when it comes to sporty driving, although we think the Ford Fiesta and Mazda2 offer good driving dynamics and respectable quality at similar prices. Although it was penned in Korea, the Sonic is built at GM's Lake Orion, Michigan, plant, which we think makes the Sonic the only subcompact built in the U.S. 


The 2012 Chevrolet Sonic is available as either a four-door sedan or five-door hatchback. The 138-hp 1.8-liter engine comes standard on all models. A 5-speed manual transmission is standard, an automatic transmission is optional. The 1.4-liter turbocharged engine is available for LT and LTZ models along with a 6-speed manual transmission. 

The Sonic LS sedan ($14,495) and Sonic LS hatchback ($15,395) come with cloth upholstery, manually adjustable seats, trip computer, a tilt/telescoping steering wheel, air conditioning, 60/40 split folding rear seat, OnStar telematics service and a four-speaker, AM/FM stereo system with auxiliary jack, a roof spoiler, front floor mats, remote keyless entry, power door locks, 15-inch forged alloy wheels. All hatchback models come standard with rear washer and wiper. 

Sonic LT sedan ($15,695) and Sonic LT hatchback ($16,495) add upgraded cloth upholstery, heated outside power mirrors, power windows, rear floor mats, and a six-speaker premium sound system with CD player and satellite radio capability. Options include a connectivity package with USB, Bluetooth connectivity and cruise control ($525), and 16-inch wheels with fog lamps ($295). 

Sonic LTZ sedan ($17,295) and LTZ hatchback ($17,995) upgrade with leatherette upholstery, heated front seats, leather-wrapped steering wheel, cruise control, wheel-mounted audio controls, a connectivity package with USB port and Bluetooth phone and music connectivity, fog lights, and 17-inch alloy wheels. Select features that come standard on the LTX are available on lower trim levels. 

Safety features on all models include antilock brakes (ABS), electronic brake force distribution (EBD) and panic brake assist; electronic stability control and traction control, hill-hold feature, and 10 airbags: front driver and passenger, seat mounted thorax side-impact, head curtain, rear side-impact and knee airbags. 


Although it's made in America, the 2012 Chevrolet Sonic was sketched and modeled in Korea by designers who are avid motorcycle enthusiasts. As such, the Sonic contains many design cues borrowed from two wheelers. 

The five-door hatchback model has a younger, more aggressive, boxy shape with hidden rear door handles and exposed rear tail lights. The four-door sedan's profile, meanwhile, is sleeker and more refined. 

On both body styles, the Sonic uses round, exposed headlamps, chrome trim around Chevy's trademark dual-port grille and honeycomb-shaped grille inserts. Alloy wheels, available in 15, 16 or 17-inch, look far more sophisticated than the plastic wheel covers or steel wheels found on some cars in this segment. 

Large gaps between body panels were one tell-tale sign of cheap cars of the past. But the Chevrolet Sonic manages to pare down body gaps to 3.5 millimeters or less. Also, a special welding technique was used to make for a cleaner, more flush fit. 


The cabin of the Chevrolet Sonic carries over the motorcycle-inspired design with a large, round tachometer front and center. A large LCD speedometer to the right of the tach glows a pleasant blue color and is easy to read. 

Audio and climate controls are simple, logical and easy to read and reach. The tall, narrow slots on either side of the center stack add extra storage, but they look out of place. 

The cloth seats are comfortable and are easily adjustable. We especially like the tilt-and-telescoping steering wheel, which is often tough to get as standard equipment on more luxurious cars. Dash and trim materials (mostly plastics) are attractive and the colors and textures are well-executed. 

In the rear, there is enough headroom and legroom, even for taller passengers. 

Cargo space tops out at an average 14 cubic-feet for the sedan and a decent 19 cubic feet for the hatchback. A shelf in the rear of the hatch stows away for tall items and is completely removable for more space when the 60/40 folding rear seats are down, for a total of 30.7 cubic feet. 

The audio system is average for the segment. We'd order the iPod and USB port, which allows music streaming via Bluetooth with Pandora or music files stored locally on a mobile phone. 

Driving Impression

The Chevrolet Sonic delivers spritely acceleration performance with the standard 1.8-liter engine. Power from the 1.8-liter engine is sufficient off the line, but we found throttle tip-in to be overly sensitive and that made for jumpy standing starts until we got used to it. 

We sometimes had trouble choosing the right gear over hills and through windy roads. With the automatic, we needed to manually shift to get the optimum power. With the manual, we felt like a driving Goldilocks: second gear was too short, yet third was much too tall. This suggests torque from the 1.8-liter engine might not be sufficiently broad and robust for the gear ratios. In layman's terms, more power would be useful for motoring around town. 

We found the 1.4-liter turbo models a tad zippier. 

Steering was surprisingly responsive. While the Sonic lacks the go-kart handling of a Mini Cooper Clubman, it offers enough sportiness to feel engaged on the road. The suspension was compliant enough to handle bumps and railroad tracks, yet still firm enough to let us round corners with minimal body roll. 

Braking is responsive; the pedal bites down quickly enough for those who like instant feedback, but is perhaps a little too bitey for those who like a more progressive pedal feel. 

Fuel economy for the Chevrolet Sonic regardless of body style is an EPA estimated 26/35 mpg City/Highway with the 1.8-liter engine and 5-speed manual transmission, 25/35 mpg with the automatic. Official government figures for the 1.4-liter turbo were not available at press time. 


The 2012 Chevrolet Sonic is a peppy, well-executed subcompact car with lots of standard features and surprisingly good performance at a reasonable price. 

Laura Burstein filed this report after her test drive of the Chevrolet Sonic. 

Model Lineup

Chevrolet Sonic LS Sedan ($14,495), LS Hatchback ($15,395); LT sedan ($15,695), LT hatchback ($16,495); LTZ sedan ($17,295), LTZ hatchback ($17,995). 

Assembled In

Orion, Michigan. 

Options As Tested

Connectivity Plus Cruise package with USB port and Bluetooth music and phone connectivity ($525); 16-inch wheels with fog lamps ($295); metallic paint ($195). 

Model Tested

Chevrolet Sonic 5 2LT. 

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