This 420i M Sport, sitting at the more accessible end of the petrol lineup, strikes a compelling balance between style, spec and sensibility. Under the bonnet lies BMW?s 2.0-litre turbocharged four-cylinder petrol unit ? good for 184hp and 300Nm. Paired with the familiar 8-speed Steptronic automatic gearbox, it?s a smooth, refined powertrain that offers adequate punch for day-to-day driving. 0?62mph comes in at 7.9 seconds. Step inside and you're greeted by BMW?s typically driver-focused cockpit. The layout is clean, tech-forward and ergonomically sound. The M Sport steering wheel and sports seats set the tone, while quality materials keep it feeling premium throughout. iDrive 7.0 remains one of the best infotainment systems in the class, with sharp graphics and a rotary controller that complements the touchscreen interface. Most models feature digital dials, wireless smartphone mirroring, and optional upgrades like the Head-Up Display, Parking Assistant Plus, and Harman Kardon sound. Buying an Approved Used BMW comes with a wealth of benefits including a vigorous Approved Used BMW Preparation process from our BMW qualified technicians, 12 Months Warranty, 12 Months Roadside Assistant and 12 Months MOT. Your Approved Used BMW also has its full BMW service history for added reassurance when you buy from us.