The 2018 BMW 4 Series 420d M Sport is a stylish car with a 2.0-litre diesel engine and Euro 6 emissions rating. The M Sport trim adds a touch of sporty flair to this vehicle. This particular model boasts the desirable Convertible Comfort Package, perfect for enjoying open-top motoring in comfort. The innovative Warm Air Collar will keep you cosy even when the weather turns cooler, extending your top-down driving season. This BMW 4 Series offers a compelling blend of performance and comfort. The diesel engine provides a good balance of power and fuel efficiency, making it suitable for both everyday driving and longer journeys. The M Sport trim enhances the driving experience with its sportier suspension and styling. The inclusion of the Warm Air Collar and Convertible Comfort Package makes this car a particularly attractive option for those seeking open-air thrills without sacrificing comfort.