The AUDI A4 (2008-12) 5DR AVANT 2.0 TDI CR DPF 143 S LINE is a premium, five-door estate: a practical alternative to a family hatchback, with a more upmarket feel than many mainstream load-luggers. It sits in the UK’s compact executive class, alongside estate versions of the BMW 3 Series and Mercedes C-Class. With its roomy cabin and useful boot, the A4 Avant suits family duties, commuting and longer trips, especially for drivers who want space without choosing an SUV. The 143 S line trim gives this diesel estate a sportier look and a more engaging character, while the 2.0-litre engine is well suited to regular motorway miles. mycarcheck.com recorded 2,944 look-ups across 1,140 different VINs, a substantial sample. Checks show an average private-sale valuation of £3,300 and average recorded mileage of 150,000; typical annual use is 8,000 miles, with around four previous keepers. Compare condition and history carefully before buying.