This 2025 BMW 4 Series 420i M Sport is a refined example of modern engineering, powered by a 2.0 litre petrol engine that meets Euro 6 emission standards. Having covered only 1,867 miles, this vehicle has been maintained by just one owner since new. The M Sport trim ensures a balance of performance and style, making it a practical choice for those seeking a recent model with very low mileage. The vehicle is equipped with the M Sport Pro Pack and the Comfort Pack, which includes convenient features such as keyless entry and wireless phone charging. Driving is made easier with the inclusion of the Driving Assistant and high beam assistant, which automatically manages the headlights for improved visibility. Passengers can enjoy added comfort from the warm air collar, while the large boot space provides significant practicality for daily use or longer journeys. These combined features offer a high level of convenience and capability that distinguishes this model within its class.