The Ford Mustang is one of the bestselling sports cars in the world, and the reasons for that are not far-fetched. For one, the Mustang never fail to turn heads, whether in the form of a fastback or convertible. But the most exciting part of the Mustang is under the hood, where the EcoBoost models house a 2.3-liter turbocharged 4-cylinder engine that unleashes 310 hp and 350 lb-ft of torque.