Two months before DTM opener: Audi tests in Portugal
Ingolstadt/Portimão – The number of test days permitted in the DTM are strictly limited – which makes the task that Mattias Ekström and Mike Rockenfeller must complete from March 2-4 in Portuguese Portimão even more important: about two months before the 2015 DTM season starts, Audi Sport puts two RS 5 DTM test cars through [...]