The Corvette is a two-seat sports car available as a targa-roof coupe, convertible, or the high-performance Z06 and new ZR1 hardtop coupes. The coupe and convertible come with a 430-hp LS3 6.2-liter V8 engine and six-speed manual transmission. An optional dual-mode exhaust increases the horsepower to 436-hp. A six-speed automatic with steering wheel paddle shifters is available. The Z06 comes with a 505-hp LS7 7.0-liter V8 engine, a six-speed manual transmission, sport handling suspension, and bigger wheels and tires. The amazing new ZR1 comes with a supercharged 638-hp LS9 6.2-liter V8, a six-speed manual transmission, Magnetic Selective Ride Control suspension, special carbon fiber components and Brembo ceramic brakes. For 2009, the Chevrolet Corvette is a carryover except for the all-new ZR1 model.