The Audi R18 E-tron Quattro Is A Diesel Hybrid AWD Race Car

Someone in Ingolstadt is putting ecstasy in the water supply. It's the only way to explain how the Audi R18 Hybrid we've heard about became this diesel hybrid AWD race car. Get your glow sticks out, we're about to rave to the Audi R18 E-tron Quattro. » 2/29/12 3:23pm 2/29/12 3:23pm