Audi Ableitet

norsk/norwegian:	informasjonsside for Audi Sport, Rallye og Racing Quattro
international english:	informational homepage for Audi Sport, Rallye & Racing Quattro
deutsch/german:	informationseite über Audi Sport, Rallye & Racing Quattro

Twenty Quattro S1 page

international english:

overview and information on the 20 Audi S1 cars