The AUDI RS6 (2008-11) RS6 5DR AVANT QUATTRO 5.0 TFSI V10 580 PLUS TIP AUTO6 is a five-door performance estate, combining family-car practicality with supercar pace. In the UK used market, it is a rare alternative to a sports saloon or estate, with room for passengers and luggage. With four-wheel drive, a powerful V10 and an automatic gearbox, the RS6 suits drivers wanting rapid, confident travel without giving up estate-car usefulness. It can carry a family and holiday kit, but high running costs and fuel use make it better suited to enthusiasts than budget-conscious commuters or first-time drivers. Against rivals such as the BMW M5 Touring, its combination of pace, grip and everyday versatility is a defining appeal. mycarcheck.com records 24 checks across nine VINs; figures are indicative: average private sale valuation £22,300, mileage 96,000, annual use 3,000 miles and nearly five previous keepers for vehicles checked.