This 2017 BMW 4 Series 420d M Sport offers an exceptional blend of performance and efficiency, boasting a remarkable 60 mpg fuel economy. As a Euro 6 compliant model, it features a powerful yet economical 2.0L diesel engine, delivering a brisk 0-62mph acceleration in just 8.0 seconds. The M Sport trim enhances its dynamic appeal, while the generous boot space ensures practicality for everyday use and longer journeys. The low CO2 emissions further underscore the intelligent engineering of this BMW 4 Series, making it a more environmentally conscious choice. These highlights, including the impressive fuel economy and swift acceleration, demonstrate how this particular 420d M Sport stands out from other vehicles in its class, offering a superior driving experience without compromising on running costs.