First-generation CTS-V (2004 to 2007)
A naturally aspirated V8 (first the 5.7 LS6, then the 6.0 LS2) of 400 hp and a Tremec six-speed manual. The most raw, analogue CTS-V, prized for its clean manual layout.
Second-generation CTS-V (2009 to 2015)
A supercharged 6.2 LSA V8 of 556 hp. Offered as a sedan, wagon and coupe. This is the car that established the CTS-V as a genuine rival to the German sports saloons.
Third-generation CTS-V (2016 to 2019)
A supercharged 6.2 LT4 V8 from the Chevrolet Corvette Z06, making 640 hp. The fastest, most modern CTS-V, with a top speed around 200 mph.
CTS (non-V variants)
The sedan in trims with smaller engines, including a V6. A calmer, cheaper-to-run choice for buyers who want the CTS shape and comfort without the V budget.