The BMW 5 SERIES (1996-03) 525D 4DR SALOON 2.5D SPORT AVUS BLUE is a large, four-door executive saloon, aimed at buyers wanting more space and comfort than a family hatchback. In the UK used-car market, it sits among traditional premium diesel cars, competing with period Mercedes-Benz E-Class and Audi A6 models. Mycarcheck.com recorded 31 look-ups covering 20 distinct VINs, a useful snapshot rather than a measure of every car on the road. Its checks show an average private-sale valuation of £900 and average latest recorded mileage of 179,000 miles. The cars averaged 7,000 miles annually and about 6.4 previous keepers, suggesting examples may have seen long service and changing ownership. With its roomy cabin, understated styling and diesel character, it suits commuters and small families wanting relaxed motorway travel and a substantial feel, rather than a low-cost first car. Sport trim adds a purposeful look; check each car’s history and condition carefully.