Parked alongside the M5, the visual differences are stark. The BMW’s dramatic if ... and all-wheel drive. But Audi has now replaced the base model with the RS6 Performance, bumping pricing ...

Witness the RS6 Avant GT, a spectacular last hurrah for Audi’s petrol-powered ... There’s more than a whiff of M5 CS about the RS6 GT. I can remember thinking BMW had jumped the shark ...

Yet while BMW M-badged 5-series cars may no longer be ... car on this journey through the annals of the supersaloon: the Audi RS6. Yes, it’s an Avant, because if you’re going to have an ...

I mean imagine reading this line, "The BMW M5 Wagon sports a 507 hp 5.0-liter V10 and can run up over 200 mph with the limiter removed. Leave it in Germany!" ...

Are you looking to buy a car but can't decide between a Audi RS6 or BMW 530E? Use our side by side comparison to help you make a decision. We compare design, practicality, price, features, engine, ...

The seventh instalment of BMW's M5 is the biggest and most powerful, but not the fastest. With plug-in hybrid power to soothe around town, comfort is likely, but how about performance and driving joy?