The five-seat Audi A6 is a mid-size luxury sedan that comes ... while the super-performance RS 6 Avant wagon employs a twin-turbo 4.0-liter V-8 that delivers a whopping 621 hp.

To that end, Audi has just announced its ... which is now available for A6 Saloon and Avant and A7 Sportback models. The new twin-turbo V6 is notable not only for being the most powerful six ...

Related: Audi reveals sporty new A5/S5 with an emphasis on design. The A6 Avant is a new design that previews what the A6 sedan will look like. The A6 Avant debuts in the interest ...

The five-seat A6 is a mid-size luxury sedan ... the S6 is fitted with a 444-hp, turbo 2.9-liter V-6, while the performance RS 6 Avant wagon employs a twin-turbo 4.0-liter V-8 that delivers a ...

Audi’s lineup is going through a bit of a revamp right now, and the most exciting Audi Sport–developed RS versions of the mid-sized A6 and A7 ... uses a twin-turbo V8, the C6 gen got a ...

"I believe it's the perfect balance between sporty and proud and sharp and soft," said Audi exterior designer Francesco D'Amore. The A6 Avant's long wheelbase and long hood give it a great stance ...

The 2017 Audi A6 is a mid-size luxury sport sedan that offers strong performance while also delivering all-weather confidence and good gas mileage. Interior and backseat space are also a bit better ...

Audi will give us the RS6 Avant. The A6 is slightly smaller than the 5 Series ... the outgoing RS6 Avant relies on a potent 621-horsepower twin-turbo 4.0-liter V8, a number we expect to rise ...

The 2015 Audi A6 is a mid-size luxury sport sedan that offers strong performance while also delivering all-weather confidence and good gas mileage. Interior and backseat space are also a bit better ...