This 2017 BMW 4 Series 420d M Sport offers an exceptional blend of performance and efficiency, boasting a remarkable 66 mpg fuel economy. This Euro 6 compliant model features a powerful 2.0L diesel engine and is presented in the desirable M Sport trim. Notable features include the premium Harman Kardon loudspeaker system for an immersive audio experience, a reversing assist camera for enhanced parking convenience, and the M Sport Plus Package which incorporates the M Sport braking system. Further aiding manoeuvrability are the front and rear Park Distance Control sensors. The highlights of this BMW 4 Series demonstrate its superiority over other vehicles in its class. Its impressive 0-62mph acceleration in just 7.1 seconds showcases its dynamic capabilities. Furthermore, its low CO2 emissions and low insurance group rating contribute to more affordable running costs. Practicality is also a strong point, with generous boot space making it suitable for everyday use and longer journeys alike.