quattro

The Audi Quattro may be about to cross a major line in the sand

Audi #2 Audi Sport quattro S1, Forza Wiki

Classic First Drive: Audi Quattro

Audi Quattro Rally Car Enthusiasts' Manual: 1980 to 1987 (includes Group 4 & Group B rally cars) * An insight into the design, engineering and competition history of Audi's iconic rally car

Ready To Race: 1981 Audi quattro Group 4 – A 1980s Rally Icon

Audi Quattro – review, history, prices and specs

Vergessene Studien: Audi quattro Concept (2010)

Audi quattro - English

Audi Quattro with an electric feel - Energy Live News

Este increíble Audi Sport Quattro vale un millón de euros