Minis third-generation F56 hatchback brought a sharper, more grown-up interpretation of the classic formula, and the Cooper SD sits at an interesting point in that range. Where the Cooper S chases outright performance, the SD makes its case through low-end muscle, with a 2.0-litre TwinPower Turbo diesel producing 170 HP and a substantial 360 Nm of torque that actually exceeds what the petrol S delivers, giving it a relaxed, effortless quality on the road that suits both city driving and longer runs equally well. Power goes to the front wheels through a smooth six-speed automatic, and the result is a car that feels more capable and more settled than its modest reputation might suggest. This example presents in Starlight Blue with a double bonnet stripe and the SD Sport exterior treatment, including Cosmos Black spoke alloys and LED headlights and tail lights featuring the Union Jack graphic. Inside, the specification runs to Mini Connected with Apple CarPlay and Android Auto, ambient interior lighting, a leather multifunction steering wheel, cruise control, and parking distance control with a reverse camera, covering the practical bases without compromise. With just 30,000 km recorded, this is a genuinely clean, well-specified example of a model that rewards anyone willing to look past the more obvious choices in the F56 lineup.