This 2014 BMW 3 Series 320d M Sport offers an impressive 61 miles per gallon, making it a highly economical choice. This particular model, with its M Sport trim, is equipped with a powerful yet efficient 2.0L diesel engine. Inside, you'll find a host of desirable features designed for comfort and convenience, including enhanced Bluetooth telephone preparation with USB audio interface, an armrest with sliding adjustment, and automatic air conditioning with two zone control. The door mirrors are electrically folding and automatically dimming, adding a touch of premium functionality. The performance of this 320d M Sport is equally noteworthy, achieving 0 to 62 miles per hour in just 7.5 seconds, demonstrating its dynamic capabilities. Its low CO2 emissions further enhance its appeal, indicating a more environmentally conscious driving experience compared to many other vehicles in its class. This combination of fuel efficiency, performance, and advanced features makes the BMW 3 Series 320d M Sport a compelling option for those seeking a well rounded and capable saloon.