The BMW 5 Series (2010-13) 528i 4dr saloon 3.0 258 M Sport 6spd is a large executive car: roomier and more refined than a family hatchback, but less imposing than an SUV. Its M Sport trim gives it a sharper, sportier look, while the six-speed manual and 3.0-litre petrol engine make this version distinctive. It suits drivers who want comfortable motorway commuting, business travel or family journeys, with useful cabin and boot space for everyday life. Compared with rivals such as the Audi A6 and Mercedes-Benz E-Class, the 528i is known for engaging, composed driving and a more involving feel, while still offering the comfort expected of an executive saloon. Across 12 look-ups and four distinct VINs, this is a small snapshot, not a reliability verdict. Average recorded mileage is 133,000, annual mileage 4,000 and previous keepers 6.5. Average private-sale valuation is £4,600, rather than a broad picture of the model.