BMW 3 SERIES CONVERTIBLE (2007-14) 320D 2DR CONVERTIBLE 2.0 DPF EU5 177 M SPORT HIGHLINE STEP AUTO6 is a premium, four-seat drop-top: an executive car for open-air drives. M Sport styling gives it a purposeful look, while the automatic suits relaxed everyday motoring. In the UK used market, it is a distinctive alternative to a saloon. mycarcheck.com records 203 checks across 76 distinct VINs, a useful snapshot of this model. The average private-sale valuation is £4,900; average recorded mileage is 101,000 miles, with 6,000 miles driven annually. Cars averaged five previous keepers. Use these figures as a guide, and check each car’s own history carefully. It suits commuters and couples seeking comfortable longer-distance travel with weekend roof-down fun; the rear seats are less practical for family duties. The diesel offers a sensible long-trip focus, while the 3 Series feels sportier than many rivals, including the Audi A5 Cabriolet and Mercedes-Benz CLK. Check the roof, servicing and condition.