This 2021 BMW 4 Series 420i M Sport is a BMW manufacturer approved vehicle that combines performance with a refined driving experience. Under the bonnet, it features a 2.0 litre petrol engine that meets Euro 6 emission standards, ensuring it remains compliant with modern environmental regulations. As an M Sport model, it includes the M Sport Pro Package, which enhances the vehicle's specification, alongside M Sport brakes with blue calipers for improved stopping power. To assist with manoeuvring, the car is equipped with the Parking Assistant, which incorporates front and rear sensors as well as a rear camera. This vehicle offers a practical balance of efficiency and utility, making it a sensible choice for daily driving. It achieves a fuel economy of 42 mpg and benefits from low CO2 emissions, which helps to reduce running costs. Owners will also appreciate the large boot space, providing ample room for luggage or shopping, and the low insurance group, which further contributes to the overall affordability of the car. These combined attributes make this 4 Series a well rounded option for those seeking a premium vehicle that remains economical to run.