The RS6 also includes Audi’s 48V mild-hybrid technology ... handle minor systems instead of drawing all that power from the engine. Another concession to fuel efficiency is cylinder deactivation ...

Yet it's not the initial burst that impresses, rather the mid-range surge that generates the sense that the RS6 will never stop ... for the eight-speed auto. Engine response is slightly delayed ...

Powering the latest RS6 Avant, this engine turns the family wagon into a ballistic missile on wheels. It's the heart of what ...

To me at least, the RS6 is pretty much the ultimate fast and practical car. One which is just as comfortable plodding around town as it is tearing it up on the track. Keep in mind, too, this may be ...

Showing the 2003 Audi RS6 4dr Sdn 4.2L quattro AWD Wondering which trim is right for you? Our 2003 Audi RS6 trim comparison will help you decide.

The Audi RS6 Avant is a brilliant long-distance cruiser. Its seats are fabulously comfortable, performance is effortless and the car feels immovably stable. There are loads of driver assistance ...

But does it? To me at least, the RS6 is pretty much the ultimate fast and practical car. One which is just as comfortable plodding around town as it is tearing it up on the track. Keep in mind, too, ...