The AUDI A6 (2008-11) 4DR SALOON 3.0 TFSI EU5 290 QUATTRO SE TIP AUTO is a large, premium four-door saloon aimed at buyers wanting executive-car comfort rather than a hatchback or SUV. In the UK used-car market it sits among rivals such as the BMW 5 Series and Mercedes-Benz E-Class. Mycarcheck.com has recorded nine look-ups covering three distinct VINs, so this is a modest sample rather than a reliability picture. Those checks show an average private-sale value of £4,000, average recorded mileage of 103,000 miles, and about 7,000 miles driven annually; cars had just over two previous keepers on average. That makes the A6 best suited to commuters, couples and families who value a spacious cabin and all-weather grip, with the automatic gearbox helping relaxed journeys. Its lively petrol performance and feel distinguish it from diesel-led executive saloons, though fuel costs may be higher. Check each car’s history and condition.