The 2008 Cadillac XLR had an extremely unique and eye-catching design that would have made everybody turn their heads.

AMG to Mercedes, M to BMW and V-series to Cadillac. Makes sense? The V-series were high-performance versions of the already released Cadillac models.

Cadillac went full throttle in 2003 when it introduced the XLR, targeting customers looking for a luxurious, go-fast roadster such as the Mercedes-Benz SL and the Jaguar XJ8, but its joy was short-lived.