This 2023 BMW 4 Series 420i M Sport is a well-maintained vehicle that has had only one owner from new. It is powered by a 2.0 litre petrol engine that meets Euro 6 emission standards, ensuring it remains compliant with current environmental regulations. As an M Sport model, it comes equipped with the M Sport Pro Package, which includes M Sport brakes featuring distinctive blue calipers. The interior is enhanced by the Comfort Package, providing the convenience of keyless entry and a heated steering wheel, while the Parking Assistant system simplifies manoeuvring with front and rear sensors alongside a rear camera. The vehicle offers a practical balance of performance and efficiency, achieving a fuel economy of 42 mpg and maintaining low CO2 emissions. This combination makes it a sensible choice for those who want a premium driving experience without compromising on running costs. Beyond its efficiency, the car provides a large boot space, offering plenty of room for luggage or shopping. These features collectively ensure that the vehicle is both capable and comfortable for daily use, providing a refined experience for both the driver and passengers.