The BMW 5 SERIES (1996-03) 525D 4DR SALOON 2.5D SE is a spacious, four-door executive saloon, sitting above everyday family cars in the UK used-car market. Its understated styling and comfortable cabin make it a practical alternative to premium rivals such as the Mercedes-Benz E-Class and Audi A6, with a more driver-focused reputation. Mycarcheck.com records 218 look-ups covering 112 distinct VINs, a useful sample for this model. Checks show an average private-sale valuation of £900 and average recorded mileage of 173,000 miles; annual mileage averages 6,000. These figures suggest many examples are now older, high-mileage choices, so condition and history deserve close attention. The 2.5-litre diesel suits commuting, longer journeys and families wanting a comfortable car, rather than buyers seeking a city runabout. Its relaxed diesel character and BMW balance are key attractions, while the average 5.6 previous keepers makes checking service records, ownership and outstanding issues worthwhile before buying.