The BMW 3 SERIES SALOON (2019-22) 318D 4DR SALOON 2.0 150 DPFR SS EU6 M SPORT 6SPD is a premium four-door saloon in the UK’s executive-car class, not a hatchback or SUV. M Sport trim gives this diesel 3 Series a purposeful look while keeping daily comfort in focus. Across mycarcheck.com, this version has 136 look-ups covering 59 distinct VINs, a useful snapshot of interest. Checked cars averaged 31,000 miles and 8,000 miles a year, with about 1.15 previous keepers. The average private-sale valuation recorded was £22,900; actual prices vary with condition, history, age, specification and local demand. Best suited to commuters and couples or families, the 318d offers good long-distance economy, a composed ride and engaging handling, with a practical boot for luggage. It is a refined alternative to the Audi A4 and Mercedes-Benz C-Class, combining premium cabin quality and sporty character in a well-rounded package.