Let's leave the price out of this review for the moment. If we do, we can make the case for the revamped i3 being the best urban commuter around.

It's quirky, quiet, cool to look at (or not; yes, it's subjective), roomy and zippy on the road – and your halo can be seen from outer space. Surveys that take into account materials, manufacturing, whole-of-life usage and eventual recycling confirm it is about as green as cars get.