U.S. Markets closed
13 / 22

The new electric driven Audi A3 e-tron car is presented at the Volkswagen group night at the Frankfurt motor show

The new electric driven Audi A3 e-tron car is presented at the Volkswagen group night at the Frankfurt motor show September 9, 2013. The world's biggest auto show is open to the public September 14 -22. REUTERS/Ralph Orlowski (GERMANY - Tags: BUSINESS TRANSPORT)

World's biggest auto show in Frankfurt

Car makers and enthusiasts gather at the world's biggest auto show in Frankfurt, which will open to the public September 14 -22.