Audi RS6 Performance is a super-wagon with supercar attitude. This beast combines family practicality with insane ...

The C8 is a bit more modern, but the Audi R8 offers a V-10 engine and a manual gearbox. Here's what you need to know to make this tough decision.

Granted, £122,000 sounds like it should be the most you’d pay for an RS6, not a discounted figure. But such is the market in ...