This 2015 BMW 4 Series 420d M Sport offers a rare combination of quality and care, having covered only 73,000 miles under the ownership of just two people. This M Sport variant is powered by a 2.0 litre diesel engine that meets Euro 6 emission standards, ensuring it remains compliant with modern environmental regulations. The vehicle is well equipped with the M Sport Plus package, which includes the high quality Harman Kardon premium sound system for an enhanced audio experience. Practicality is also prioritised with the inclusion of automatically dimming and folding exterior mirrors, alongside front and rear park distance control sensors to assist with parking manoeuvres. The addition of the M Sport braking system provides responsive stopping power, completing a well specified package. This vehicle stands out as a practical choice for daily driving, balancing performance with impressive efficiency. It is capable of achieving up to 66 mpg, making it a cost effective option for longer journeys, while the low CO2 emissions contribute to reduced running costs. Drivers will appreciate the acceleration, with the car capable of reaching 0 to 62 mph in 7.1 seconds, providing a responsive feel on the road. Beyond its performance, the car is designed to be economical to insure, sitting in a low insurance group, and it offers a large boot space that provides ample room for luggage or shopping. These combined attributes make this model a sensible and capable choice for those seeking a balance of style, economy, and utility.