Mercedes SLS AMG Coupe goes electric

Mercedes-Benz has unveiled what it's describing as the 'world's fastest' electric car - the SLS AMG Coupe Electric Drive.

With a maximum output of 552kW - around 740bhp - and a staggering 1,000Nm of torque, the electric SLS should hit 60mph in 3.7 seconds, going on to an electronically limited 155mph.