The BMW 6 SERIES (2007-10) 630I 2DR COUPE 3.0 272 SPORT AUTO is a large, premium two-door coupe, sitting above mainstream family cars as a stylish, comfortable long-distance option. Its elegant shape and automatic gearbox give it a more relaxed, upmarket feel than an ordinary saloon, while the 3.0-litre petrol engine offers strong, smooth performance. mycarcheck.com records 332 look-ups covering 119 different VINs, a useful sample of interest in this model. The average private-sale valuation in the data is £5,000, with average recorded mileage of 105,000 miles and annual mileage of 5,000. Cars had an average of just over five previous keepers, so check each car’s history and condition carefully; these figures are guideposts, not a price promise. Best for couples seeking a distinctive touring car, it trades family practicality for comfort and presence. Compared with the Mercedes-Benz CLK or Audi A5, the 6 Series feels grand and rewarding to drive.