14. Cadillac CTS-V (First Gen, 2004-2007)

The first-generation Cadillac CTS-V marked Cadillac’s bold entry into the high-performance sedan arena.
Powered by the revered LS6 5.7L V8 from the Corvette Z06, the CTS-V delivers thrilling acceleration and sports car handling—wrapped in a refined, luxurious package.
Enthusiasts have long recognized the CTS-V for its sleeper status and exceptional value.
Despite its performance pedigree, these early models are surprisingly attainable on the used market, often well below the cost of a new Tesla Model 3.
For those seeking V8 power in a sophisticated sedan, the CTS-V is a standout bargain.