The BMW 5 SERIES (2003-07) 540I 4DR SALOON 4.0 M SPORT is a premium four-door saloon, sitting among executive cars rather than family hatchbacks. Its M Sport trim gives it a purposeful look, while the powerful V8 engine makes this a more spirited, special-feeling choice than a typical company-car 5 Series. Mycarcheck.com has recorded nine checks across four distinct VINs, so this is a limited snapshot rather than a broad market survey. In those records, average private-sale value is £1,800, average mileage is 136,000, and cars have had about five previous keepers. The recorded annual average is 1,000 miles. That combination suits drivers wanting a comfortable long-distance cruiser with genuine pace, rather than low running costs or a first car. Against Mercedes-Benz E-Class and Audi A6 rivals, the 540i stands out for its engaging drive and strong V8 character. Check condition and service history carefully, as age, mileage and ownership vary.