Transportation

How It Feels to Drive—and Crash—the First-Ever Mid-Engine Corvette


“Just drive through that fence,” the voice says into my headset. I’m a bit rattled, having spun off the track and straight to the wrong side of said fence, just moments into my first drive of the 2020 Chevrolet Stingray. I’m fine, though. Not because of the five-point harness seat belt I tightened before hitting the accelerator, but because the car, the track, and my crash are all the work of a computer.

Alex Davies covers autonomous vehicles and other transportation machines for WIRED.

My view is of the Virginia International Raceway, but I’m in Milford, Michigan. I’m sitting in one of General Motors’ fanciest new toys and most helpful new tools, the high-fidelity simulator the automaker’s engineers used to create the Chevy that the motoring world has talked about for decades and that I just crashed: the first mid-engine Corvette.

Apart from the incorporeal fence through which my virtual car glides, the experience is a compelling facsimile of the world. Through my headset, the 6.2-liter V-8 engine hums and whines as I click the steering-wheel-mounted paddle shifters, controlling Chevy’s first eight-speed dual-clutch transmission. Pushing the accelerator releases 495 horsepower and 470 pound-feet of torque, new highs for an entry-level Corvette. A motor on the back of my seat tightens my harness when I hit the left pedal, simulating the car’s braking power. The simulator rolls, pitches, and yaws as I drive through the curves, climbs, drops, and straightaways of the 4.2-mile course. On my second lap, I can spot the point of my initial embarrassment: The simulator displays my grass-mangling tracks, leading to that fence in the distance.

Over the next few minutes, I spin out a few more times, slowly adjusting to the liberty of consequence-free speeding. But in those moments where I’ve got all four wheels on the pavement, I get a taste of how it feels to drive the Corvette that might just be Chevy’s supercar.

Making its debut Thursday night at a glitzy Los Angeles event, this eighth-generation ‘Vette has been in the works since before the world met the last one in 2013. The reworked layout represents the biggest change since the 1953 original, and promises a major upgrade. With the engine behind the driver instead of under the hood, most of the car’s mass is between its axles rather than up front, which makes it easier to control, especially in the corners. It also allows for a shorter, lower front end, a boon for visibility. That’s why the likes of Ferrari, Porsche, Lamborghini, and McLaren use the mid-engine setup for their top-tier vehicles. Even the Ford GT puts the powerplant in the middle.

A mid-engine Corvette has been the stuff of rumors for decades, and came close to happening with the previous generation of the car, according to former GM product chief Bob Lutz. The automaker only abandoned the idea as the Great Recession hit and GM went bankrupt. It was an easy decision to make, not just because sports cars are incidental to the company’s bottom line, but because moving the engine required a rather expensive rethinking of the car, from bumper to bumper.

It meant shifting just about everything else, from radiators to wiring harnesses to electronic modules. It demanded reworking the car’s aerodynamics, because the shape is different (to the point of alienating some Corvette fans) and the standard grille can’t funnel cool air into the engine. Even the rear bumper beam, a part any owner is unlikely to see or even be aware of, changes: Chevy’s engineers had to make it of carbon fiber instead of steel or aluminum to minimize the weight behind the rear axle. All of these things are complex, and changing one can affect how the others function in any of the many conditions a car must be able to handle.

That’s why Chevy’s engineers spent so much time behind the gray door marked “DIL Control”—that’s “Driver in the Loop”—running the car in simulation and watching the results. The simulator, which arrived at GM’s Milford Proving Grounds in 2016, consists of a carbon fiber buck (essentially a car without a back half, wheels, or any finishing touches) on a patented motion platform that can move it in any direction. It draws power from nine orange cables, each as thick as my thumb; data moves through a dozen black cables. From the driver’s seat, I face a wraparound screen eight feet tall and nearly 60 feet across, which displays the virtual world courtesy of five ceiling-mounted projectors. The whole thing is surrounded by black carpet (regularly vacuumed by both a Roomba and GM’s cleaning crews). The simulator can put the car on any of 11 race tracks—built from lidar maps—in good weather, rain, or fog.



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