I'm a Chevrolet Corvette!
You're a classic - powerful, athletic, and competitive. You're all about winning the race and getting the job done. While you have a practical everyday side, you get wild when anyone pushes your pedal. You hate to lose, but you hardly ever do.
I found this to be rather rewarding, because My favorite car is a Corvette. Try the link there are only a few questions and it tells you what sports car you are.
Oh and leave me a comment letting me know what car you are.