The AUDI A6 (1997-04) 4DR SALOON 1.8T QUATTRO is a large, four-door executive saloon: a comfortable step up from family cars, aimed at buyers wanting space and a premium feel. In the UK used-car market it sits among alternatives such as the BMW 5 Series and Mercedes-Benz E-Class, rather than small hatchbacks or budget runabouts. Its 1.8T petrol engine gives the A6 lively, flexible performance, while Quattro four-wheel drive is an advantage for grip in wet or slippery conditions. The roomy cabin and saloon boot suit commuting, longer journeys and family duties; it is best for drivers valuing comfort and assured road manners over low running costs. mycarcheck.com has recorded just three checks, covering three VINs, so these figures are a small snapshot, not a market-wide verdict. The observed average private-sale value is £300, mileage 115,000, annual mileage 6,000 and 8.7 previous keepers. Check each car’s history and condition carefully.