The BMW 3 SERIES SALOON (2015-18) 318D 4DR SALOON 2.0 DPF SS 150 EU6 SPORT AUTO8 is a premium, four-door executive saloon, aimed at buyers wanting more comfort and polish than a mainstream family car. In the UK used market, it sits among established alternatives such as the Audi A4 and Mercedes-Benz C-Class, with BMW’s sporty image adding appeal. The 318d pairs a smooth automatic gearbox with a strong, economical diesel engine, making it well suited to motorway commutes, regular business travel and family journeys. Its roomy cabin, usable boot and composed ride make longer trips comfortable, while the Sport trim gives it a more purposeful look and feel. It is best for drivers covering steady distances rather than mainly short urban trips. mycarcheck.com logged 293 checks spanning 140 VINs; average recorded mileage was 75,000, with roughly two previous keepers. Average private-sale value was £10,900 in the observed data.