The AUDI A6 (2014-19) 4DR SALOON 3.0 TDI V6 DPFR SS 218 EU6 SE EXECUTIVE STRON AUTO7 is a premium four-door saloon, offering more comfort and space than a family hatchback. In the UK market, it competes with executive favourites such as the BMW 5 Series and Mercedes-Benz E-Class. Mycarcheck.com data comes from just four look-ups covering one VIN, so it is a small snapshot, not a picture of every A6. In that sample, the average private-sale valuation was £6,500, recorded mileage 166,000, annual mileage 19,000 and previous keepers two. The 3.0-litre diesel and automatic gearbox suit motorway journeys, business travel and family trips. This Audi A6 saloon is less suited to buyers seeking an inexpensive first car or city runabout. Its spacious cabin, smooth ride and long-distance ability are notable attractions. Compared with rivals, it offers the comfort and refinement expected of an executive car. At higher mileages, check the service history, condition and running costs carefully before buying.