Smart Roadster, I've got one but this custom one is real nice.
Smart Roadster Racing by Sebastian Motsch.
smart roadster coupe - Google zoeken
smart roadster from lowmegas
Evolution of the Smart Car. - Imgur (I know some of these are photoshopped of the real cars, but they still make me smile)
altho these cars look silly as hell on the road this is the kewlest one i've seen so far :P
Brabus Smart Roadster Coupé