By Johan Laubscher
Oschersleben hosted touring car test days last weekend (Arena Tourenwagentesttage). Two Audi R8 LMS ultra cars took part, both run by Rotary Motorsport IG.
The team and both of its Audi R8 LMS ultra cars have been seen before in the ADAC Bördesprint Cup. The silver and red Audi R8 LMS ultra is the car of Berthold Gruhn, a regular competitor in the ADAC Bördesprint Cup and the Spezial Tourenwagen Trophy. The team's second car, the ex-Prosperia C.ABT Racing Audi R8 LMS ultra, is driven by Andreas Schmidt, who debuted the car at the final round of the 2014 ADAC Bördesprint Cup season.