This 2021 BMW 4 Series 420i M Sport is a well-maintained vehicle that comes with a full service history. It has covered 29,500 miles, which is a low mileage for its age. The car is powered by a 2.0-litre petrol engine that meets Euro 6 emission standards. To provide peace of mind, the vehicle includes a 6-month warranty and will be supplied with a fresh 12-month MOT upon purchase. This model is equipped with the M Sport Pro Package, which includes M Sport brakes with red calipers for enhanced performance. Inside, the cabin features BMW Individual Piano Black interior trim and an electric glass sunroof, while the BMW Live Cockpit Professional system provides modern connectivity, including Bluetooth. Beyond its equipment, this vehicle offers practical benefits such as a large boot space and a fuel economy of 44 mpg. It also benefits from low CO2 emissions and falls into a low insurance group, making it a sensible choice for those seeking a balance of performance and running costs.