Audi’s lineup is going through ... and the latter a four-door Sportback. The first RS6, new for the C5 generation, uses a twin-turbo V8, the C6 gen got a naturally aspirated V10, and the model ...

After a bump in power last year, the new Audi RS6 Avant carries over unchanged, with the exception of the new Avant GT model joining the lineup. It's a limited edition model with a re-tuned rear ...

Abt Sportsline has created the world’s first Audi RS6 hybrid, and it boasts hypercar-rivalling performance. Abt e-Line, the German tuning house’s electric-power division, developed the RS6-E ...

If there was a default choice when faced with the need for a practical car in a ‘dream garage’, it might just be the Audi RS6 Avant. Now in its fourth iteration, Audi has taken everything ...