This 2017 BMW 4 Series 420d M Sport coupe presents an exceptional opportunity with its remarkably low mileage of just 55,000 miles. Finished in the desirable M Sport trim, this Euro 6 compliant model boasts a powerful yet efficient 2.0L diesel engine. Inside, you'll find the M Sport Plus Package, enhancing the driving experience with features like the Loudspeaker System from Harman Kardon for premium audio, an armrest with sliding adjustment for added comfort, and automatically dimming folding door mirrors. The M Sport Braking System ensures confident stopping power, all contributing to the sporty and refined nature of this BMW. The appeal of this 420d M Sport extends beyond its impressive specifications. Its fuel economy is a standout feature, achieving an excellent 66 mpg, which is significantly better than many comparable vehicles. This efficiency, combined with low CO2 emissions, makes it an economical choice. Furthermore, its low insurance group rating indicates lower running costs. Practicality is also a strong point, with generous boot space suitable for everyday needs and luggage. For those seeking performance, the 0-62mph acceleration in just 7.1 seconds demonstrates its dynamic capabilities, offering a rewarding drive without compromising on efficiency.