The BMW 3 SERIES COUPE (2006-13) 320D 2DR COUPE 2.0 177 SE 6SPD is a premium two-door diesel coupe, offering a sportier alternative to family saloons and practical hatchbacks in the UK used-car market. It combines stylish looks with everyday comfort, while rear seats make it more usable than many coupes. mycarcheck.com has logged 1,534 checks across 599 distinct VINs, a good sample for this model. The average private-sale valuation is £2,500, alongside an average recorded mileage of 142,000 and annual use of 7,000 miles. Cars checked had five to six previous keepers on average, useful context when assessing a specific example. It suits commuters and couples seeking comfortable motorway travel and fuel economy; the diesel’s pulling power helps on longer journeys. Its coupe styling and enjoyable drive add character against rivals such as the Audi A5 and Mercedes C-Class Coupe. Check condition and service history carefully when choosing a used example.