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 ...

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 ...

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 ...