* 6.2L V8: This gasoline engine produced 385 horsepower and 405 lb-ft of torque.
* 6.7L Power Stroke V8: This turbocharged diesel engine produced 400 horsepower and 800 lb-ft of torque.
* 6.7L Power Stroke V8: This turbocharged diesel engine, available on higher trims, produced 440 horsepower and 860 lb-ft of torque.
So, depending on the trim level and specific configuration, the 2013 Ford F-350 Super Duty had a 6.2L V8 gasoline engine or a 6.7L Power Stroke V8 diesel engine.