The AUDI A4 (2001-05) 4DR SALOON 1.8T SE MTRON AUTO is a mid-sized, four-door family saloon in the premium end of the UK used-car market. Its discreet styling and comfortable cabin give it a more upmarket feel than mainstream family cars, while the automatic gearbox is appealing for relaxed driving in town or on longer journeys. Mycarcheck.com recorded four look-ups, covering four different VINs, so these figures offer a small snapshot rather than a full market picture. Across those checks, average private-sale valuation was £300; average recorded mileage was 140,000, annual mileage 6,000, and previous keepers five. Given its age, check each car’s condition and paperwork. The 1.8T petrol engine brings responsive performance beyond many family saloons, and the A4 is often compared with the BMW 3 Series and Mercedes-Benz C-Class. It can suit commuters or small families wanting a comfortable automatic, but check running costs and service records before buying.