Mercedes-Benz SLS AMG E-Cell supercar

 SLS AMG E-Cell that was confirmed for production in Detroit in January will be available in 2013. Its electric powertrain gives the E-Cell a 0-100 km/h (63 mph) time of 4.0 seconds, compared to the SLS AMG's 0-100 km/h time of 3.8 seconds. When it comes to top speed, both cars are electronically limited. The E-Cell can hit 250 km/h (155 mph), while the SLS AMG tops out at 317 km/h (197 mph). While not quite the equal of the gas-powered SLS AMG, the E-Cell is clearly in supercar territory 

The all-electric, all-wheel drivetrain is a product of a two year long joint development effort of Mercedes-AMG and Mercedes AMG High Performance Powertrains in Brixworth, England. A one motor per wheel electric design, the four synchronous electric motors rev up to 12,000 rpm (a governor prevents operation at higher speeds) and provide a peak output of 525 horsepower and a peak torque of 650 foot-pounds.