The AUDI A4 (2005-08) 5DR AVANT 2.0 TDI 140 MTRON AUTO is a five-door estate, pairing useful carrying space with the polished feel of a premium family car. In the UK used market, it is a practical premium estate, while its diesel automatic suits regular longer journeys and family trips too. mycarcheck.com records are limited: four look-ups covered one distinct VIN, so they cannot represent every A4. The example's average private-sale valuation was £800, with recorded mileage of 121,000, annual mileage of 4,000 and nine previous keepers. Treat these figures as an indication, not a market-wide guide for prospective used-car buyers. The Avant's estate body gives families useful room for holidays, errands and bulky shopping. Against mainstream estates such as the Ford Mondeo, the A4 offers a more upmarket feel and composed driving, but may cost more to maintain. Check the service history and condition carefully before buying any used example.