This is a full review of the ultra-rare Audi RS4-R ABT with 530HP — 1 of only 50 units worldwide. Tuned by ABT Sportsline, ...

Audi is celebrating the 25th anniversary of the RS4 Avant with a very hot special edition model: the Audi RS4 Avant 25. The new RS4 Avant 25 brings 464 hp and at 443 lb-ft of torque from its 2.9L twin ...

We all love a fast wagon and Audi is hard at work developing a new one to replace the outgoing RS4 Avant. The new model will be dubbed the RS5 Avant and it could look like something like this ...

Yesterday, the new Audi RS4 Avant leaked on the Internet ahead of its 2012 Geneva Motor Show debut, and now the German automaker has made the new high-performance wagon official along with its ...