The AUDI A4 (2001-05) 5DR AVANT 1.8T 163 QUATTRO SE is a premium five-door estate in Audi’s executive range. Its Avant body offers luggage space, while its size remains practical for everyday driving. It competed with the BMW 3 Series and Mercedes-Benz C-Class estates, adding an upmarket feel to family transport. The 1.8T petrol engine gives lively performance, while Quattro four-wheel drive adds grip in poor conditions. This A4 Avant suits families, commuters and owners needing space for luggage, shopping or weekends away. It feels engaging, though age, condition and fuel costs deserve careful thought before buying a used example today. mycarcheck.com records are limited: five look-ups covered three VINs, so figures are indicative, not a market guide. Those checks show an average private-sale valuation of £400, mileage of 127,000 and annual use of 7,000 miles; recorded keepers average 4.4. Treat these as background, and check each car’s history and condition.