The BMW 5 SERIES (2007-10) 550I 4DR SALOON 4.8 367 M SPORT is a large, premium four-door saloon near the top of the UK executive-car market. It blends smart styling with a powerful petrol engine, offering more presence and performance than a typical family saloon, while remaining practical for use. Mycarcheck.com records 14 look-ups covering three distinct VINs, so the sample is modest rather than a full picture of ownership. Across those checks, average private-sale value was £3,900 and recorded mileage averaged 106,000 miles; average annual mileage was 2,000, with about four previous keepers for vehicles checked on the site. Typically, it suits confident drivers seeking long-distance comfort, cabin space and lively acceleration, not buyers focused on economy. Compared with the Mercedes-Benz E-Class and Audi A6, the 550i is known for effortless power and distinctive M Sport styling. For any used example, careful checks of service history and condition matter.