haha SMART cars rule.

They're all over Europe. Mid engine/RWD also but dont expect to go too quickly. The cars even have staggered tires (wides in the back and skinnies up front, and the kicker is that they're 3 lugs).

Not all of them are targas but you are correct about the interchangeable panels. They also have a really nice dash. Check out the SMART roadster too, its a pretty cool car over there.