This 2018 BMW 4 Series 420d M Sport is a well-maintained convertible that combines performance with a refined driving experience. Powered by a 2.0 litre diesel engine that meets Euro 6 emission standards, this vehicle has been carefully looked after by only two owners from new. With a very low mileage of 33,856 miles for its age, it offers a reliable option for those seeking a premium driving experience. The vehicle is equipped with a range of enhancements that elevate both comfort and convenience. The Convertible Comfort Package includes a heated steering wheel, ensuring driving remains pleasant regardless of the weather, while the Harman Kardon loudspeaker system provides a high-quality audio experience. Manoeuvring is made simpler with the inclusion of a reversing assist camera, and the driving dynamics are further refined by the Dynamic Package and variable sport steering. These features work together to provide a more responsive and enjoyable drive compared to standard models in this class.