The AUDI A6 (2011-15) 5DR AVANT QUATTRO 3.0 TDI V6 DPF SS 204 EU5 SE STRON AUTO7 is a premium estate, offering family-friendly space, a comfortable cabin and confident all-weather driving for UK journeys and holidays. mycarcheck.com has recorded nine checks covering nine different VINs for this exact A6 specification, a modest sample. Those checks show an average private-sale value of £8,800 and mileage of 98,000; annual mileage averages 13,000, with about 1.8 previous keepers. Treat these figures as useful snapshots, not a guarantee of a specific car’s condition or price. This A6 Avant suits families, frequent commuters and drivers who want a car for long trips, weeks and bulky shopping, including holidays and weekend escapes. The strong, smooth diesel engine and sure-footed quattro traction are appealing, while its refined cabin feels more executive than estates. It competes with the BMW 5 Series Touring and Mercedes-Benz E-Class, offering a practical, understated alternative.