The AUDI A6 (2008-11) 5DR AVANT 2.0 TDI CR DPF EU5 170 S LINE is a large premium estate, known in the UK as the Avant. It combines executive-car comfort with a long, practical load area, making it a useful alternative to an SUV for drivers who want space without a bulky, high-riding shape. With room for passengers and luggage, this A6 suits families, regular motorway commuters and anyone needing a capable everyday car with a more upmarket feel. The S line trim gives it a sportier look, while its diesel engine is aimed at covering longer journeys. It competes with estate versions of the BMW 5 Series and Mercedes-Benz E-Class. In these mycarcheck.com checks, 48 look-ups covered 30 distinct VINs. Average recorded mileage was 123,000 miles, with 7,000 miles driven yearly. The average private-sale valuation was £4,100, and cars had about three previous keepers—useful context when assessing an individual example.