The BMW 3 SERIES (2005-12) 320I 170 5DR TOURING 2.0I M SPORT is a compact premium estate, offering the 3 Series driving feel with useful space. In the UK used-car market, it sits between family estates and executive models, appealing to buyers who want a premium badge without choosing an SUV. Mycarcheck.com recorded 166 look-ups covering 82 different VINs, a snapshot of interest in this version. Checks show an average private-sale valuation of £2,900 and average recorded mileage of 115,000 miles. The typical car has about four previous keepers, while average annual mileage is 6,000, suggesting many examples see lighter use. With five doors, a boot and M Sport's sportier look, it suits commuters and families seeking comfort and driving enjoyment. Its 2.0-litre petrol engine feels lively, though running costs may exceed those of smaller cars. This BMW Touring is an alternative to an Audi A4 Avant or Mercedes C-Class estate.