Audi, which formally began life as a car manufacturer on July 16 1909, wheeled out its �stars and cars� as part of its Centenary celebrations.
The German manufacturer has supported the annual motorsport extravaganza for the past 13 years and fittingly was the �featured marque� at this year�s �True Grit � Epic Feats of Endurance� themed event attended by 150,000 spectators over all three days.
Ultra-rare Auto Union Grand Prix cars, all-wheel-drive Audi quattro rally and touring cars, plus its latest diesel-engined Le Mans sportscars � documenting over 70 years of motorsport involvement by the Four Rings brand � were in action up the 1.8-mile hillclimb.
