All-new Audi S1 spotted on the road
The Germans at Audi took the new S1 once again on the local roads for testing. The hotter version of the Audi A1 is rumored to pack a 2.0-liter four-cylinder unit producing 200 horsepower. Combine this with a quattro all-wheel drive system and a low total mass and you should obtain quite good performance figures. 2014 Audi S1 spied In...