Hello,
It seems like they might do a bit of further design development -- the panel to reveal the headlights seems outdated, for example. Some small projector-type head lights with flush covers would do the trick. And, it is a very long car, for the fairly cramped two seat interior. And the tires rub the fenders (check the video with the radio guy.)
http://www.100mpgplus.com/video/index.html