The AUDI A6 (1997-04) 5DR AVANT 1.9 TDI 130 6SPD is a large five-door estate, rather than a hatchback, aimed at buyers wanting executive-car comfort with useful load space. In the UK used market, it sits among practical premium family cars, offering a more upmarket alternative to mainstream estates from Ford, Vauxhall and Volkswagen. Its 1.9-litre diesel and six-speed manual suit regular commuting, longer journeys and family trips, while the Avant body makes room for luggage, pets or hobbies. It is best for drivers who value space and economical, long-distance use over a newer car’s latest technology; buyers should judge each example by its condition and service history. Mycarcheck.com has recorded 80 look-ups across 20 distinct VINs: a useful snapshot, though not a large survey. Recorded cars averaged 199,000 miles, 11,000 miles a year and 4.4 previous keepers; average private-sale value was £800, so careful checks matter before buying one.