Major changes included: The second generation CTS-V takes the formula of the original and improves upon it in every way possible. Powered by a supercharged 6.2-liter LSA V8 making 556 horsepower and 551 lb-ft. of torque, the CTS-V is one of the most potent sport sedans currently available. A Tremac 6-speed manual comes standard, but a 6-speed automatic transmission is also available. Other high-performance features include a limited slip differential, 19-inch alloy wheels and Stabilitrak electronic stability control system. A coupe model of the CTS-V will be offered starting in 2011.






