GM's flagship sports car is offered in coupe and convertible body styles, and in addition to the Stingray grade, which gets a 455-horsepower, 6.2-litre V8, the Corvette is now offered in a high-performance Z06 version. The latter adds a supercharger and other engine tweaks to produce 650 horsepower and 650 lb.-ft. of torque. Both manual and automatic transmissions are offered, while a Z51 performance package and plenty of comfort and convenience features are also available.