Best-in-class fuel economy.¹ Best-in-class 400 horsepower. And best-in-class 800 lb.-ft. of standard torque. The 6.7L Power Stroke® V8 Turbo Diesel engine² delivers 3 times over. The 6.7L features many innovative details that contribute to its durability.
 Based on Ford simulated city-suburban drive-cycle tests of comparably equipped 2014 Ford and 2011-2013 competitive models, consistent with SAE Standard J1321.
 Available feature.