The Sixth Generation Chevrolet Corvette: More Power. Passion and Precision. The sixth generation Corvette blends technical sophistication with expressive style. Five inches shorter than the 04. the 2005 Corvette cuts a tighter. more taut profile – with virtually no loss of usable space. More than just visual. the new dimensions make the car more agile and “tossable. with upgrades in handling. acceleration and braking. At 0. 28 coefficient of drag. the C6 is the most aerodynamically efficient Corvette ever and has improved anti-lift characteristics that enable improved high-speed stability and confidence.