The AUDI A4 (2001-05) 2DR CONVERTIBLE 3.0 S LINE MTRON AUTO is a four-seat, open-top premium car, offering a stylish alternative to a family hatchback or SUV. In the UK used market, S line trim adds a sportier look, while the automatic gearbox suits relaxed cruising. The 37 mycarcheck.com look-ups across 20 VINs give a snapshot, not a definitive market average. Checked cars averaged 91,000 miles, 4,000 miles annually and £900 in private-sale value. Their average 5.6 previous keepers makes checking individual history and condition especially worthwhile before buying this older convertible. It is best suited to couples or drivers wanting occasional open-air trips and comfortable weekend or summer motoring, rather than a low-cost daily runabout: age, premium-car upkeep and petrol use deserve consideration. Against convertibles such as the BMW 3 Series and Mercedes-Benz CLK, the A4 is a discreet, well-finished choice, blending everyday usability with the appeal of roof-down driving.