The BMW 3 SERIES (2005-12) 320D 4DR SALOON 2.0D EDITION M SPORT AUTO is a premium, four-door family saloon, sitting among executive cars rather than small hatchbacks or SUVs. It combines a sporty look with everyday practicality, making it an alternative to rivals such as the Audi A4 and Mercedes-Benz C-Class. mycarcheck.com recorded 337 look-ups covering 138 different VINs, a snapshot of buyer interest. Checks show an average private-sale valuation of £2,700 and average recorded mileage of 128,000 miles; typical annual mileage is 7,000. The cars averaged almost five previous keepers, so reviewing each vehicle’s history is especially worthwhile. With its diesel, automatic gearbox and M Sport styling, this 3 Series suits commuters and families wanting a long-distance car with an engaging feel compared with many mainstream saloons. It is best for buyers who value refinement and a premium badge, and can check maintenance and condition carefully on a well-used example.