BMW 3 SERIES SALOON (2019-22) 320D 4DR SALOON 2.0 MHT 190 DPFR SS EU6 M SPORT PRO EDITION AUTO8 is a premium four-door executive saloon for buyers seeking comfort, space and a more engaging drive than a family hatchback. In the UK, it is a familiar rival to the Audi A4 and Mercedes-Benz C-Class. Mycarcheck.com records 122 look-ups covering 78 distinct cars, a useful sample of used-market interest. The checks show an average private-sale valuation of £27,400 and average recorded mileage of 41,000 miles. Vehicles averaged around 9,000 miles a year and just over one previous keeper, suggesting many examples have had relatively straightforward ownership. Its efficient diesel mild-hybrid power, smooth automatic gearbox and sporty M Sport Pro styling make it well suited to commuting, motorway trips, small-family duties and business use. It blends comfort, useful rear-seat space and engaging handling, making this 320d a polished alternative to its German rivals.