This 2021 BMW 4 Series 420i M Sport combines performance and style in a refined package. Powered by a 2.0 litre petrol engine that meets Euro 6 emission standards, this model features the M Sport trim level, which is further enhanced by the inclusion of the M Sport Pro Package. The interior is finished with BMW Individual Piano Black trim, providing a sleek and modern aesthetic throughout the cabin. This vehicle offers a practical balance of efficiency and convenience, achieving a fuel economy of 44 mpg alongside low CO2 emissions. It is equipped with the Technology Plus Pack, which includes a premium branded sound system and a 360 degree camera for comprehensive visibility. The Comfort Plus Package adds further ease to daily driving with keyless entry, memory seats, and a heated steering wheel. Parking is simplified by the Parking Assistant Plus system, which utilises front and rear cameras and sensors. Beyond these features, the car provides a large boot space for luggage and benefits from a low insurance group, making it a sensible choice for those seeking a well-equipped and economical vehicle.