But the Quattro Spyder Concept inspired the Audi TT and R8 sports cars, while the W12 engine from the Avus Quattro Concept went on to power various models of the VW Group, like the VW Phaeton ...

Audi has made some of the best ... include three-way adjustable coilovers, a tuned Quattro sport rear differential, exclusive 22-inch 6-spoke Avus wheels painted in Ibis White, and a rear spoiler.