2009 Corvette ZR1 With 620HP Supercharged V8: Fastest Vette Ever

Today, the mother of all Corvettes, the long awaited ZR1 was revealed online by GM, prior to its public debut that will take place at the 2008 Detroit Show in January. Dubbed as the most powerful and fastest production car ever produced by General Motors, the Corvette ZR1 is powered by a new, supercharged 6.2L LS9 small-block V-8 engine that produces 620 HP and approximately 595 lb.-ft. of torque