By Tarek Ramchani and Johan Laubscher
2013 was a great year for the Audi brand in the demanding Pirelli World Challenge. A full squad of Audi R8 race cars had been entered from three different teams in the demanding GT class.
Audi Motorsport Blog coverage of the 2015 FIA World Endurace Championship
Audi Motorsport Blog coverage of the 2015 DTM
Audi Motorsport Blog coverage of the 2015 Blancpain GT Series
Audi Motorsport Blog coverage of the 2015 Audi Sport TT Cup
Audi Motorsport Blog coverage of the 2015 FIA World Rallycross Championship
