Audi 100 three-speed automatic transmission sourced from Volkswagen. The Audi 100 included a rough engine note that was described as unlikely to discourage buyers whose first car had been a Volkswagen and who aspired to drive a diesel powered (pre-turbo) Mercedes-Benz. The Ingolstadt production line was at full capacity, but supply fell short of demand that during the summer of 1970 an additional production line for Audi 100s was set up in Volkswagen's own Wolfsburg plant, which made it the first water-cooled car to be produced in Germany's (and by some criteria the world's) largest car plant. For the Swiss market, the
Audi R10 TDI injector pump damage, completing 367 laps. Due to the sheer Audi dominance, the IMSA instantly made changes to the rules in the season. The Audi was not pegged back but competitors were helped to push their pace up to the Audi level. All LMP1 petrols were to be run at 860 kg and had their fuel tank increased to 95 liters. Dyson, Zytek, Creation and Porsche all have outqualified the Audi at one point during the season, but Audi were able to overcome the restriction deficit to take every win. On 30 September 2006, the #2 Audi R10 won the