Audi on Monday unveiled a hydrogen-powered concept car with two motors and an offroad-capable A4 at the North American International Auto Show.
Khalil AlHajal | kalhajal@mlive.com, Kalamazoo Gazette
Mon, 01/11/2016 - 7:48am
Audi on Monday unveiled a hydrogen-powered concept car with two motors and an offroad-capable A4 at the North American International Auto Show.