Audi A4 3.0 TDI quattro (B7):

Season Team / Series
Driver / Races / Standings
2013 Tuning Akademie
24h Nürburgring Nordschleife, Class AT (single race)
Stefan Gies
Class Win
2012 Tuning Akademie
24h Nürburgring Nordschleife, Class AT (single race)
2011 Tuning Akademie
24h Nürburgring Nordschleife, Class AT (single race)

Legend:

Intermediate standings during the current season are in italics.