Mercedes SLS E-Cell, the all-electric variant of the SLS Supercar, is the hottest car news these days. So hot in fact that made David Coulthard to leave his hotels in Monte Carlo and go all the way to Norway to try it out! You should see this fairly long video to know David’s verdict of the car, but in short we can tell you it’s brilliant. I mean what else you call a 526-hp supercar which has no emissions at all?!