The BMW 3 SERIES (2005-12) 320I 170 4DR SALOON 2.0I M SPORT is a premium four-door saloon in the UK’s compact executive class, competing with the Audi A4 and Mercedes-Benz C-Class. It blends smart, understated styling with everyday practicality and a sportier M Sport character. The 2.0-litre petrol engine feels lively and smooth, while a comfortable cabin and useful boot suit commuting, longer trips and small-family duties. M Sport brings a more purposeful look and feel, appealing to drivers who want an engaging drive without losing everyday refinement. It feels more substantial than a typical family hatchback. Mycarcheck.com has recorded 718 checks across 298 distinct VINs, a useful snapshot of buyer interest. Checks show an average private-sale valuation of £2,900, average recorded mileage of 110,000 miles and annual mileage of 7,000 miles. Cars had about five previous keepers on average, so check each car’s history and condition carefully before buying.