This 2017 BMW 4 Series 420d M Sport offers a refined driving experience that balances performance with everyday practicality. As an M Sport variant, this vehicle features a 2.0 litre diesel engine that meets Euro 6 emission standards. Inside, the cabin is equipped with automatic air conditioning featuring two-zone climate control to ensure comfort for all occupants. The interior also includes heated seats for both the driver and front passenger, alongside a premium Harman Kardon loudspeaker system for high-quality audio. Practicality is enhanced by the inclusion of a reversing assist camera to aid with parking, while the rain sensor with automatic headlight activation helps manage visibility in changing weather conditions. The efficiency of this model is a significant advantage, as it achieves an impressive fuel economy of 60 mpg and maintains low CO2 emissions. Drivers will also appreciate the responsive nature of the vehicle, which is capable of accelerating from 0 to 62 mph in 8.0 seconds. These specifications demonstrate that the car is designed to provide a smooth and economical journey without compromising on the power expected from a BMW. By combining these performance figures with its well-appointed interior features, this 4 Series stands out as a capable and efficient choice for those seeking a balance of style and substance.