To date, Audi has sold more than 6 million Audi models with a quattro system, just under half of all models it has produced. In the USA, about 90 percent of all Audis currently sold are quattro ...

Germany’s acclaimed Audi-enhancer ABT is to build 30 Ur-Quattros with an array of updates that more than double the output of the Eighties original. It’s actually not Hans-Jurgen Abts’s ...

The front fenders, the doors and the rear side panels of the Audi A1 clubsport quattro have been widened by a total of 60 millimeters (2.36 in). They form horizontal "blister" edges, like those ...