Both engine options are mated to a seven-speed S tronic automatic transmission, and Audi's Quattro all-wheel drive system ...

Every gearhead should know about the Audi Sport Quattro S1. It was a Group B World Rally Championship ... Hank also details ...

With its 2009 redesign, Audi upped the luxury performance-car ante with the A4. Its fresh face and benchmark ... an impressive 8-speed automatic transmission, and with the sure-footedness of Audi's ...