The AUDI A4 (2001-05) 4DR SALOON 2.0 SE MTRON AUTO is an executive saloon, a practical four-door with a premium feel. In the UK used-car market it competes with the BMW 3 Series and Mercedes-Benz C-Class, offering understated styling and a comfortable cabin in a manageable package. Its automatic gearbox favours relaxed driving. mycarcheck.com recorded 179 look-ups covering 116 VINs, giving a snapshot of examples checked. Records show an average recorded mileage of 109,000 miles and around 6,000 miles driven annually; cars had about four previous keepers on average. The average private-sale valuation recorded was £300, a data point, not a guaranteed asking price. An A4 saloon makes sense for commuters, couples and small families wanting a calm motorway companion, a separate boot and a more polished feel than many family saloons. Age and mileage make condition and service history especially important before purchase; compare carefully, as individual cars can vary.