The BMW 5 SERIES SALOON (2020-23) M5 XDRIVE 4DR SALOON 4.4I V8 635 GPF SS EU6 CS STEPTRONIC AUTO8 is a rare, high-performance executive saloon: a comfortable four-door BMW with supercar-like pace and all-wheel drive. It sits at the top of the 5 Series range, aimed at buyers wanting luxury and excitement together. Mycarcheck.com recorded 180 look-ups covering 34 distinct VINs, offering a useful snapshot rather than a complete market census. The average private sale valuation was £89,600, with average recorded mileage of 17,000 miles and annual mileage of 2,000. Cars had an average of 0.46 previous keepers, suggesting many examples had changed hands little. Best suited to enthusiasts or drivers, it can handle journeys and long trips while delivering thrilling acceleration and grip. Its discreet cabin sets it apart from overt rivals such as the Mercedes-AMG E63; unlike the Audi RS6, it offers saloon styling. Running costs will be substantial.