The BMW 3 Series Saloon (2015-18) 320i Luxury is a premium four-door family car, sitting in the UK’s popular executive saloon class alongside the Audi A4 and Mercedes-Benz C-Class. It combines a smart, understated look with everyday practicality, offering more comfort and presence than a typical family hatchback. Its 2.0-litre petrol engine and smooth eight-speed automatic make it suited to commuting, motorway journeys and family duties, while the Luxury trim brings a comfort-focused feel. The 320i is a good choice for drivers who want engaging road manners without stepping up to a larger, costlier car; it is less suited to buyers prioritising the lowest running costs. mycarcheck.com has recorded 94 checks covering 57 different VINs. Checked examples average £10,800 in private-sale value, 44,000 miles and 5,000 miles driven annually; recorded keeper history averages about one previous keeper. These figures describe checked cars, not a guarantee for any vehicle.