The BMW 5 SERIES (2007-10) 520D 4DR SALOON 2.0 177 M SPORT BUSINESS EDITION STEP AUTO is a premium four-door saloon, aimed at buyers wanting executive comfort rather than a city car or family SUV. In the UK market, it offers an attainable route into BMW’s 5 Series range. mycarcheck.com has logged 1,104 checks covering 399 distinct VINs, a substantial sample that gives buyers useful context. Checked cars averaged £3,300 in private-sale valuation and 140,000 miles, with about 9,000 miles driven annually. The recorded average of 5.4 previous keepers also makes checking the car’s history especially worthwhile before buying. With automatic gearbox, M Sport styling and roomy cabin, this diesel saloon suits commuters, couples and families who value long-distance travel. It feels more substantial and comfort-focused than alternatives, while rivals such as Audi A6 and Mercedes-Benz E-Class offer executive appeal. Compare condition, service records and history when choosing carefully.