Cadilllac CTS-V Coupe
Besides lacking back doors, the CTS-V also has a slightly wider rear track than the four-door CTS-V. It's also two inches shorter in both length and height.
It has the same 6.2-liter 556-horsepower V8 engine, though, and the same choice of six-speed manual or automatic transmissions. GM promises a zero-to-60 time of just under four seconds.
NEXT: Mercedes-Benz E-class Cabriolet
