The AUDI A6 (2008-11) 5DR AVANT 2.0 TDI CR DPF EU5 170 MTRON AUTO is a premium executive estate, combining saloon-like comfort with useful luggage space. In the UK used-car market, it offers a roomier, more upmarket alternative to mainstream family estates. Its 2.0-litre diesel and automatic suit motorway journeys, commutes and holidays, while the Avant body carries luggage and everyday loads with ease. This used Audi A6 estate suits families and regular long-distance drivers seeking comfort and practicality, though its size is less convenient in crowded streets or tight parking. mycarcheck.com records one check for this exact version, so figures are a limited snapshot, not a market-wide average. The record shows a £3,000 average private-sale valuation, 145,000 miles and three previous keepers. Check condition and history carefully. Against rivals, the A6 Avant stands out for its refined feel and useful comfort, especially on longer trips, compared with many mainstream estate cars.