The BMW 3 SERIES (2005-12) 320D 4DR SALOON 2.0D DPF 184 M SPORT BUSINESS EDITION STEP AUTO6 is a premium four-door saloon, aimed at drivers wanting more comfort and polish than an ordinary family car. In the UK, the 3 Series sits among the best-known executive saloons, competing with the Audi A4 and Mercedes-Benz C-Class. This diesel automatic is well suited to regular commuting, motorway journeys and family duties, with a roomy cabin and a composed, enjoyable drive. M Sport trim gives it a sportier look, while the automatic gearbox makes busy traffic easier. It can suit professionals or families seeking a refined, capable used saloon rather than a small hatchback. mycarcheck.com records 562 look-ups covering 199 different VINs, a substantial sample; the average private-sale value is £3,700. Recorded cars average 134,000 miles, 7,000 miles annually and about 4.6 previous keepers, useful context when checking an individual car’s history and condition.