The AUDI A6 (2004-09) 5DR AVANT 3.0 TDI QUATTRO LE MANS TIP AUTO is a premium, five-door estate for buyers wanting executive-car comfort with useful load space. In the UK used-car market, it sits above ordinary family estates, offering a more upmarket alternative to mainstream choices such as the Ford Mondeo Estate, while competing with BMW 5 Series Touring and Mercedes-Benz E-Class estates. mycarcheck.com has recorded 740 look-ups across 256 distinct VINs, a useful sample of interest in this older A6. Checks show an average private-sale valuation of £1,500 and average recorded mileage of 165,000 miles; the typical annual mileage is 9,000. These figures are broad market indicators, not a guide to any individual car’s condition. Its diesel power, four-wheel drive and automatic gearbox suit commuters and families wanting comfortable all-weather travel. The Avant offers a generous boot and Le Mans equipment, while performance adds appeal. Check service history and condition carefully.