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 ...

For the new Audi RS6 Avant wagon, the lineup has been trimmed down to the Performance model. The V8 powering this trim has also been boosted to develop 621 horsepower and 627 lb-ft of torque ...

But Audi remains dedicated to the wagon cause, and has produced a very special edition of its go fast RS6 model, the GT Avant. Based mostly on the RS6 Avant Performance, which sees power upped ...

In BMW’s case, this means the desirable new M5 Touring. Audi will give us the RS6 Avant. The A6 is slightly smaller than the 5 Series Touring, but it offers largely identical tech and luxury ...

In standard form, the RS6 Avant is limited to 155mph, which can be raised to 174mph with the optional ‘dynamic’ package. For the full 189mph, you’ll have to shell out for the ‘dynamic plus ...

The BMW M5 Touring returns as a serious competitor to the Audi RS6 Avant. Here's how they compare. After more than a decade, the Audi RS6 once again has a rival. It's the new BMW M5 Touring ...