The BMW 6 SERIES GRAN COUPE (2011-15) 640D 4DR GRAN COUPE 3.0 DPF SS 313 EU5 SE AUTO8 is a four-door coupé, blending executive-saloon comfort with grand-tourer styling. It sits above mainstream family cars in the UK market. Mycarcheck has recorded 431 checks covering 137 distinct VINs, a substantial sample. With its diesel performance, automatic gearbox and roomy rear seats, this 640d suits long-distance commuters, couples and families wanting comfort with style. Check data puts average mileage at 97,000, annual use at 9,000 miles and previous keepers at about four. The average private-sale valuation is £10,900; prices vary with condition. Compared with the BMW 5 Series, Mercedes-Benz CLS and Audi A7, the 6 Series Gran Coupé favours dramatic looks and an exclusive feel, while retaining four-door access for buyers. The 640d is known for effortless overtaking and relaxed motorway journeys. A mycarcheck report helps assess a car’s history before purchase.