This 2017 BMW 4 Series 420d M Sport offers a refined driving experience that combines executive style with practical engineering. As an M Sport model, this vehicle is equipped with a 2.0 litre diesel engine that meets Euro 6 emission standards, ensuring it remains compliant with modern environmental regulations. Inside the cabin, passengers benefit from automatic air conditioning with two-zone climate control, allowing for personalised temperature settings. The driving experience is enhanced by the M Sport Plus package, which includes a premium Harman Kardon loudspeaker system for high-quality audio. Visibility is also prioritised through the inclusion of LED headlights, which feature automatic activation alongside a rain sensor that manages the wipers based on weather conditions. The performance and efficiency of this vehicle make it a compelling choice for those who value both power and economy. It achieves a notable fuel economy of 66 mpg, which is complemented by low CO2 emissions, helping to reduce running costs. Drivers can enjoy responsive handling, with the car capable of accelerating from 0 to 62 mph in 7.1 seconds. Beyond its performance capabilities, the vehicle provides practical utility with a large boot space, ensuring that it is well suited for both daily commuting and longer journeys. These combined attributes position this model as a balanced option for drivers seeking a blend of efficiency, comfort, and capability.