The BMW 3 Series Saloon (2015-18) 320d is a premium, four-door family saloon, an executive rival to the Audi A4 and Mercedes-Benz C-Class. Its discreet styling and roomy cabin make it equally at home on the school run or outside the office. The full BMW 3 SERIES SALOON (2015-18) 320D 4DR SALOON 2.0 DPF SS 163 EU6 EFFICIENTDYNAMICS SPORT PROFESSIONAL MEDIA AUTO8 name describes a diesel, automatic saloon. mycarcheck.com recorded 1,172 look-ups across 397 distinct VINs, a substantial sample; average recorded mileage was 90,000 miles, with about 12,000 miles driven yearly on average. An average private-sale valuation of £10,400 and 2.4 previous keepers offer useful context, though condition and history matter more for any individual car. The 320d suits commuters and families covering regular longer journeys, combining composed motorway manners, useful comfort and efficient diesel running; its automatic gearbox adds ease, while the 3 Series is known for engaging, confident driving.