Germany, Alternative Energy, Audi, Car, Compact Car
Ingolstadt,Germany - November 5, 2013: Audi R8 e-tron at charging station. Audi R8 e-tron sits right outside the AUDI headquarter. The Audi e-tron is a concept car manufactured by the Audi AG. Audi AG is a German manufacturer of automobiles, the company is headquartered in Ingolstadt, Germany, and is a wholly owned subsidiary of Volkswagen AG.The Audi R8 is standing beside a charging station.