The Audi RS4 is one of the very best options for those ... In order to bring it a step closer to its larger sibling, however, Abt Sportsline has upped power, and carbonfibre… Based in Kempten ...

As well as its current RS3 Power R, RS5-R, S5 and SQ5 Abt has brought along its new RS4-R. Now in its fourth generation, the standard Audi RS4 is more potent than ever. Its 2.9-litre twin-turbo V6 ...