The 2011 Chevrolet Corvette is available as a 2-door, 2-seat coupe. Starting at $54,045, the 2011 Chevrolet Corvette Base Convertible is powered by a 6.2L , 8 -cylinder engine mated to a manual transmission that returns an EPA estimated 16-mpg in the city and 26-mpg on the highway. The top of the line 2011ChevroletCorvetteZR1 Coupe , priced at $ 110,300 , is powered by a 6.2L , 8 - cylinder engine mated to a manual transmission that returns an EPA estimated 14-mpg in the city and 20-mpg on the highway.