BMW 5 Series (F10)

The F10-generation 5 Series represented a return to conservative elegance after the polarising E60 design. It remains an incredibly refined and comfortable motorway cruiser, absorbing the UK's high-speed network with ease. The Touring (F11) variant adds substantial practicality and is heavily favoured by families and business users alike. The engine line-up is dominated by diesel power in the UK market, specifically the 520d and 530d. Early 520d models use the N47 engine, which is infamous for timing chain stretching and requires careful listening on a cold start. Later cars and the six-cylinder N57/B57 diesels are more robust, though all are subject to critical EGR cooler recall campaigns that must be verified. Suspension complexity is a major consideration for used buyers. The F10 utilises a sophisticated double-wishbone front and multi-link rear setup, and components wear heavily under the car's weight. Furthermore, the F11 Touring features standard rear air suspension; the air springs (bags) are a known wear item that will inevitably leak, causing the rear end to sag overnight and potentially burning out the compressor if ignored.