The Cadillac CTS-V established Cadillac's V-Series performance line and ran across three generations from 2004 to 2019. Every generation is built on the same fundamental idea: a Corvette-derived small-block V8 in a full-sized Cadillac saloon body.
The first generation (2004–2007) sits on Cadillac's Sigma platform, with the LS6 5.7-litre naturally-aspirated V8 (2004–05) and the LS2 6.0-litre (2006–07), both mated to a Tremec T-56 six-speed manual — the only transmission ever offered on the first-generation car. The sedan is the only body. Contemporary road testing described it as a 'four-door Z06', and it won the SCCA World Challenge manufacturers' championship in 2005 and 2007.
The second generation (2009–2015) moved to the Sigma II platform and Cadillac's own supercharged 6.2-litre LSA V8, derived from the Corvette ZR1's LS9. It is offered as a sedan (from 2009), a coupe (added for 2011 after a 2010 Detroit debut) and a Sport Wagon (added for 2011, announced in New York on 29 March 2010). MagneRide is standard, and either a TR-6060 six-speed manual or a six-speed automatic was available. A 2009-model sedan lapped the Nürburgring in 7:59.32 in May 2008, the fastest documented production sedan on factory tyres until the Porsche Panamera Turbo went 7:56 in July 2009; the record car was later sold at Barrett-Jackson Palm Beach. The coupe competed in the SCCA World Challenge from 2011 and won manufacturers' championships in 2012 and 2013.
The third generation (2016–2019) sits on Cadillac's Alpha platform with the 6.2-litre LT4 supercharged V8, the same engine family as the C7 Corvette Z06. It is a sedan only, uses only an 8L90 eight-speed automatic and was the most powerful Cadillac ever until the CT5-V Blackwing arrived in 2022. Limited editions across the third generation include Crystal White Frost, Carbon Black, Championship and Pedestal; the final car finished in Velocity Red.
The CTS-V is Cadillac's clearest performance statement of the twenty-first century and the founding car of the V-Series. Across three generations it holds a documented Nürburgring production-sedan record, a run of SCCA World Challenge championships and — in the third generation — the title of most powerful production Cadillac until the CT5-V Blackwing arrived in 2022.