BMW i8 plug-in hybrid concept (photos)

BMW's new brand, i, embodies new ideas for low to zero emission vehicles, all while retaining classic BMW handling and power. The i8 concept is designed as a hybrid, using a new system with an electric motor driving the front wheels, and a powerful 3 cylinder engine driving the rear. The lithium ion battery pack gives the car 20 miles of pure electric range, and recharges from the gas engine, regenerative braking, or an external, plug-in power source.