The BMW 7 SERIES (2002-08) 730D 4DR SALOON 3.0D 231 SE CARBON EXCLUSIVE AUTO is a luxury saloon, sitting above mainstream family cars in the UK market. It was designed for refined travel, not tight city parking, offering an executive alternative to the Mercedes-Benz S-Class and Audi A8 for prestige and comfort. On mycarcheck.com, this exact BMW 730d variant has 10 checks covering two distinct VINs, so the figures are useful clues, not a broad reliability verdict. Recorded cars averaged 82,000 miles and only 3,000 miles a year; the average private-sale valuation was £3,300, with two previous keepers on average per car. Low annual use may suit buyers wanting a cruiser for business travel or family journeys, rather than a first car. Its 3.0-litre diesel offers strong performance, and the cabin and SE Carbon Exclusive trim add an upmarket feel. As with an older luxury saloon, check condition and history before buying.