Mercedes that goes 1000 km on a single charge. - ReYep
Mercedes-Benz aims to produce electric cars consuming as little as 10 kilowatt hours of energy per 100 km (62 miles), its chief technology officer (CTO) said on Thursday, a third more efficient than the current average for electric cars.

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The car spent 8.7 kilowatt hours of energy per 100 km on its 11-and-a-half hour drive to France, Yes, I am an engineer, yes I love doing the math, yes I have a special interest in electric vehicles, I have an interest in many things that are generally electric.