
The 2010 Chevrolet Corvette lineup gains a new model, the Grand Sport. Chevy's performance car comes as a coupe and convertible. Both body styles are available in Base and Grand Sport trim levels. Grand Sport replaces the Z51 option package and includes specific styling cues, suspension tuning, brakes, and transmission gearing. These models have a 430-hp 6.2-liter V8 engine.An optional "dual-mode" exhaust system increases horsepower to 436. Transmission [...]