Audi Quattro Spyder Concept (1991)
The Audi Quattro Spyder concept was presented at the Frankfurt Auto Show in 1991. The Quattro Spyder was an aluminium
Audi 2000 Concept (1981)
One of the first concept cars ever from Audi was the fuel efficiency car “Auto 2000” that already had many
Audi Avus Quattro Concept (1991)
Avus with its W12 (only an dummy) that relates in appearance and name to the legendary world record racer of
