The AUDI A6 (2011-15) 4DR SALOON 2.0 TDI CR DPF SS 177 EU5 SE MTRON AUTO8 is a spacious, premium four-door saloon, sitting in the executive-car class rather than the family hatchback market. It offers an understated alternative to a BMW 5 Series or Mercedes-Benz E-Class, with room for passengers and luggage, plus an automatic gearbox suited to relaxed driving. mycarcheck.com records 1,847 look-ups for this A6, covering 693 distinct VINs, giving a substantial sample of buyer interest. Checks show an average private-sale valuation of £6,400, average recorded mileage of 122,000 miles and around 9,000 miles driven annually. Cars in the data have had about three previous keepers on average. Comfortable and composed, it suits commuters, business drivers and families seeking refinement on longer journeys. Its diesel setup can deliver sensible running costs, while the automatic adds ease in traffic. Check service history and condition carefully, especially at higher mileage.