The third-generation CTS-V uses the supercharged 6.2-liter LT4 V8, rated at 640 horsepower and 630 lb-ft. It sends that power to the rear wheels through an eight-speed automatic. In testing, a 2016 CTS-V ran 0 to 60 mph in 3.5 seconds. This 2018 example is black on black and has been kept in great condition.