The BMW 3 SERIES (2005-12) 320I 170 4DR SALOON 2.0I EU5 M SPORT BUSINESS EDITION STEP AUTO6 is a premium compact executive saloon: a traditional four-door car aimed at buyers wanting more comfort and polish than an ordinary family hatchback. Its M Sport styling gives it a purposeful look, while the automatic gearbox makes everyday driving straightforward. Mycarcheck.com records 204 look-ups covering 42 distinct VINs, giving a useful snapshot, though not a complete picture of every car. These examples average 77,000 miles, around 5,000 miles a year, and nearly four previous keepers. The average private-sale valuation is £3,600, a guide only, since condition, history and location affect price. This petrol 320i suits commuters, couples and families seeking a refined car with room, plus comfort. Against Audi A4 and Mercedes-Benz C-Class rivals, it is known for balanced handling and an engaging feel, while this automatic M Sport edition adds style and appeal.