The AUDI A6 (2014-19) 4DR SALOON QUATTRO 2.0 TDI DPFR SS 190 EU6 BLACK EDITION STRON AUTO7 is a premium, four-door executive saloon, aimed at buyers wanting more space and refinement than a family hatchback. It sits in the UK’s used prestige-car market, alongside the BMW 5 Series and Mercedes-Benz E-Class. Checks on mycarcheck.com show strong interest: this version has had 1,559 look-ups across 485 different VINs, a substantial real-world sample. Recorded cars average 62,000 miles, around 10,000 miles a year, and about two previous keepers. The average private-sale valuation is £16,900, a useful guide rather than a guaranteed asking price. Quattro drive, automatic ease and Black Edition styling add confidence and appeal. Diesel power suits motorway commuters and family trips; a spacious cabin and boot also suit business users. It offers comfort and prestige, rivaling the BMW 5 Series and Mercedes E-Class. Check service history and running costs before buying.