Developed by GM Performance Division (GMPD) and powered by a 260-horsepower (194 kW) turbocharged and intercooled 2.0L Ecotec engine, the Cobalt SS delivers 55 horses (41 kW) more than the previous Cobalt SS Supercharged, and its driving experience was validated on racetracks throughout North America and Europe, including Germany's legendary Nürburgring circuit.
"The Cobalt SS is the very essence of Chevrolet's fun spirit and serious performance," said Ed Peper, Chevrolet general manager. "The horsepower will put a permanent smile on your face and you'll find yourself wanting to turn around and zip through your favorite stretch of twisty roads again."
The Cobalt SS coupe arrives in dealerships in the second quarter of 2008. A Cobalt SS sedan, with all of the same high-performance features of the coupe, follows a couple of months later.
Maximum performance – on the street or track
The Cobalt SS was developed by GM Performance Division (GMPD), with a team of engineers and designers dedicated to crafting high-performance vehicles. It features powertrain and chassis enhancements that are similar to the new HHR SS, but with larger Brembo brakes, a slightly "taller" final-drive ratio and other variances that emphasize the Cobalt SS's pure performance ethic, as well as maximize its competitiveness on the track.
Engineered to offer more than merely a turbocharged rush of power, an all-new FE5 Sport suspension was developed and includes specific stabilizer bars, spring rates and damper tuning – all designed to complement the high-output turbocharged powertrain and mitigate afflictions such as torque steer. Driver-selectable modes help maximize performance whether on the street or track. The unique "no-lift shift" feature enables manual-transmission-equipped models to achieve the best acceleration time via an algorithm in the engine controller.
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