Background
Audi’s second generation RS6 took over from its V8-powered predecessor in April 2008. To top the previous car’s headline figures - 444bhp and 428lb/ft of torque, with a 0-62mph time of under five seconds and a top speed of almost 170mph – was going to take some doing. It was, if you like, the RS6’s difficult second album.
And yet, just like Nirvana’s Nevermind, the C6 absolutely nailed it, largely thanks to the inspired decision to slot the Lamborghini Gallardo’s five-litre bi-turbo V10 engine under the RS6’s aluminium bonnet.
Thus equipped with an astonishing 572bhp and 479lb/ft of torque, the RS6 can streak to 62mph in 4.6 seconds on its way to a theoretical top speed of 200mph.
It shifts that immense power to all four wheels via a six-speed, paddle-shift Tiptronic automatic gearbox. Mindful of the need to ensure traction under any circumstance, the Torsen T-3 centre differential normally attributes 60% of the power to the front wheels but can change that to up to 100% at the rear or 80% to the front depending on the surface and flex in the driver’s right ankle.
Braking is taken care of by six-pot Brembo calipers up front that clamp brake discs that are bigger than most shopping car’s wheels. Even the rear brakes are 14-inch in diameter – and the handbrake operates on all four wheels and is powerful enough to be able to trigger the ABS.
The rest of the car’s engineering was equally diligent: for example, the front fog lights were binned in favour of air vents to feed cool air to the twin intercoolers and additional radiators and even the 10-LED front running lights were incorporated into the headlamp units to ensure those vents were as large as they could possibly be. Mind you, they needed to be as efficient as possible because that V10 engine generates so much heat that there are four cooling fans and seven radiators in total.
Available as a saloon and estate, the clever money was always on the Avant, largely because there is nothing cooler than an uber-quick Labrador carrier – and the 2008-2010 RS6 Avant sits at the very peak of that elite group.







