The BMW 3 SERIES SALOON (2015-18) 320I 4DR SALOON 2.0 SS 184 EU6 SPORT 6SPD is a premium, four-door petrol saloon: a traditional-sized family car rather than a hatchback or SUV. In the UK, the 3 Series is a familiar executive-class choice, balancing everyday comfort with a more involving drive. mycarcheck.com records show 810 checks covering 342 different VINs, giving a useful snapshot of buyer interest. Across those records, average mileage is 50,000 miles, with about 9,000 miles driven annually; cars have averaged roughly 1.6 previous keepers. The average private-sale valuation is £10,700, though condition and history affect each car’s price. With its 184hp petrol engine, Sport trim and six-speed manual gearbox, this 320i suits commuters and small families wanting a polished daily car that also feels engaging on open roads. It offers a refined alternative to an Audi A4 or Mercedes-Benz C-Class, with useful space, smart styling and a strong all-rounder reputation.