I like it.
Think about it for a moment, if you live or work in the centre of a city you usually have to pick between luxury cars for comfort but a large fuel bill, or a small eco car that's nowhere near as comfy. With this you get best of both worlds, like a weird offspring of a Smart car and a proper merc

And anyway, they had to do it to bring overall emissions down.
Though that said, I wouldn't buy one.