MINI, a subsidiary of BMW, makes cars that live up to their name. These tiny cars are reminiscent of the British Mini, although the BMW MINIs are slightly larger and weigh more, thanks to air conditioning and safety features.
AutoGuide.com has both convertible and hardtop used MINIs listed, in a variety of colors and model years. Of course, if you buy a used MINI, you can always add racing stripes or other things to make it truly yours.