Only diehard Audi fans know about the Quattro RS001, a mid-engine prototype rally car that was built in secret and destroyed by then-Audi boss Ferdinand Piech. Only one was made, and a mid-engine ...

As with so many things in the Volkswagen/Audi/Porsche hemisphere, Ferdinand Piëch, the VW Group's recently retired chairman, became the driving force behind the quattro's genesis. In 1977 ...

An extremely rare 1988 Audi 200 Quattro "Nardo 6000" used in a speed record attempt is heading to auction with Bonhams on Feb. 3. In 1988, then-Audi CEO Ferdinand Piëch decided to break speed ...