The Audi Quattro Spyder Is Among the Concept Cars That Never Made It to Production
Do you remember the Audi Quattro Spyder? Most don’t. This car hit the 1991 Frankfurt Motor Show as one of the concept cars that never made it.
Do you remember the Audi Quattro Spyder? Most don’t. This car hit the 1991 Frankfurt Motor Show as one of the concept cars that never made it.