This BMW 6 SERIES (2004-07) 630I 2DR CONVERTIBLE 3.0 SMG AUTO is a large, premium four-seat convertible, designed more for open-air touring than family hauling. In the UK used-car market, it sits in the luxury class, offering a distinctive alternative to smaller convertibles and executive saloons. It’s best suited to couples or enthusiasts seeking a stylish weekend car, though rear seats and a useful boot add flexibility for occasional trips. The 3.0-litre petrol engine and automated manual gearbox give it a brisk, engaging character, while the folding roof makes sunny drives its special appeal. Against rivals such as the Mercedes CLK cabriolet, it feels substantial and distinctly BMW. mycarcheck.com has nine look-ups covering two VINs, so the data is a snapshot. Checks show an average private-sale value of £3,600, mileage of 108,000 and annual use of 4,000 miles; the average keeper count is about 9.6. Check each car’s history and condition.