The AUDI A4 (2001-05) 5DR AVANT 1.9 TDI 130 6SPD is a compact executive estate: a five-door alternative to the saloon, with useful luggage space for everyday life. In the UK used-car market, it sits between mainstream family estates and more premium rivals such as the BMW 3 Series Touring and Mercedes-Benz C-Class Estate. mycarcheck.com has recorded 56 lookups across 30 distinct VINs, a useful but modest sample. Those checks show an average recorded mileage of 212,000 miles, around 7,000 miles a year, and 5.25 previous keepers on average. The reported average private-sale valuation is £200, unusually low, so treat it as a data point rather than a guide to an individual car’s worth. Its diesel engine and six-speed gearbox suit commutes and trips, while the Avant shape brings carrying space without an SUV’s bulk. The A4 is known for a composed, premium feel; condition and maintenance matter on a high-mileage example.