For what it is, I think it's a cracking bit of engineering:
BBC NEWS | Business | Designing the Tata Nano
What the Smart should have been, and from this vid
looks better than a lot of "Quadricycles" that are made
in France.
May not be a "car" as in what we'd all expect
but I'll give it a:
(And better than a damn Prius in the eco/engineering stakes!)