From the cabin's ripple water drop design effects to the wrap-around rear window and optional shag carpeting, the Nissan Cube has a style all its own. But there's even more to smile about beyond its avant-garde look. Although cargo space with the seats up is a little on the skimpy side, folding the seats down allows for a full 58.1 feet of cargo space. What's more, a side-hinged rear door makes loading unusually shaped objects especially easy.