This 2016 BMW 4 Series 420i M Sport is a well-maintained vehicle that comes with a full service history, with the most recent service completed at 58,777 miles. As an M Sport model, it combines the refined engineering of the 2.0-litre petrol engine with the sporty aesthetic and handling characteristics associated with this trim level. The vehicle meets Euro 6 emission standards, ensuring it remains compliant with modern environmental regulations. The vehicle is equipped with several enhancements that improve both convenience and the driving experience. The Advanced Parking Package, which includes a Reversing Assist Camera, makes manoeuvring into tight spaces straightforward. For those who enjoy high-quality audio, the Harman Kardon speaker system provides a premium sound experience, while the M Sport Plus Package adds further refinement to the vehicle. Practicality is also considered with electrically folding, anti-dazzle exterior mirrors. Furthermore, the car offers an efficient fuel economy of 46 mpg and low CO2 emissions, making it a practical choice for those seeking a balance between performance and running costs.