The AUDI A4 (2008-12) 5DR AVANT 2.7 TDI CR DPF 190 SE MTRON AUTO is a five-door diesel estate, offering more room and carrying flexibility than an A4 saloon. In the UK used-car market, it is a premium family estate, in the same broad class as BMW 3 Series and Mercedes-Benz C-Class. Mycarcheck.com records include 74 look-ups covering 39 different VINs, giving a useful snapshot rather than a full market census. The average private-sale valuation is £4,200, with recorded mileage averaging 131,000 miles and annual use around 8,000 miles; cars had about three previous keepers on average. That profile suits commuters and families wanting comfort, an automatic gearbox and useful boot space for holidays or errands. Its cabin and estate practicality are attractions, while the 2.7-litre diesel offers strong, relaxed performance. Compared with premium estates, this A4 feels roomier for carrying gear, though buyers should check condition and running costs carefully.