2011-2016 Ford Superduty Engine Guide: Unmatched Towing Power

Ford’s 3rd-generation Super Duty trucks (2011–2016) marked a bold leap in the heavy-duty pickup segment. With a total redesign, an all-new diesel engine developed in-house, and a robust gas V8, these trucks were engineered for long-haul dependability and serious towing power.

This guide covers the two key engine options that defined this generation:

• 6.2L SOHC Gas V8
• 6.7L Power Stroke Turbo-Diesel V8

Whether you’re buying, maintaining, or modifying — this breakdown will help you make the most informed decisions.

Gas Engine: 6.2L SOHC V8

Overview

• Configuration: SOHC V8
• Displacement: 6.2L / 379 cu in
• Compression Ratio: 9.8:1
• Horsepower: 385 hp @ 5,500 RPM
• Torque: 405 lb-ft @ 4,500 RPM
• Fuel Delivery: Sequential Multi-Port Fuel Injection
• Towing Capacity (F-250): Up to ~12,000 lbs

Key Features

• Replaced older 5.4L and 6.8L Triton engines
• High-revving with a smooth, linear powerband
• Cast-iron block + aluminum heads
• Designed for both fleet and consumer HD use

Strengths

• Very reliable and low-maintenance
• Simpler than diesel — no DEF, no DPF
• Strong throttle response and affordable parts

Weaknesses

• Less torque than diesel options
• Fuel economy drops under heavy loads

Reliability & Maintenance

• Life Expectancy: 250,000–300,000+ miles
• Known Issues: Occasional cam phaser tick; generally bulletproof
• Tips: Great for commercial or municipal fleets

Dyno Output (Real-World)

• Peak HP: 385 @ 5,300 RPM
• Peak Torque: 405 lb-ft @ 4,200 RPM

Diesel Engine: 6.7L Powerstroke V8 (Scorpion)

Overview

• Configuration: OHV 90° V8
• Displacement: 6.7L / 406 cu in
• Block: Compacted Graphite Iron (CGI)
• Turbocharger: Garrett GT32 (2011–2014) → GT37 (2015–2016)
• Injection: Bosch High-Pressure Common-Rail
• DEF System: Yes (first for Super Duty)
• Towing Capacity (F-350 DRW): Up to ~16,800 lbs

Key Features

• Ford’s first in-house diesel (code-named Scorpion)
• Reverse-flow design (turbo between cylinder banks)
• DEF system and six-bolt-per-cylinder aluminum heads
• More advanced diagnostics and electronic control

Strengths

• Massive low-end torque
• Surprisingly quiet and refined
• Huge aftermarket potential

Weaknesses

• Early turbo failures (especially GT32 in 2011–12)
• DEF, EGR, and DPF systems can require expensive repairs

Reliability & Maintenance

• Life Expectancy: 300,000–400,000+ miles
• Known Issues: Early turbo faults, clogged EGR coolers, DEF sensors
• Tips: 2015+ trucks with GT37 turbo are significantly more reliable

Dyno Output (Real-World)

• 2011 Version: 385 hp / 730 lb-ft @ 2,000 RPM
• 2015 Version: 440 hp / 860 lb-ft @ 1,800 RPM

Dyno Graph Comparison

The 6.7L diesel dominates in torque from idle — crucial for towing, hauling, or upfitting for heavy work. The gas 6.2L provides steady power with good drivability but lacks low-end grunt.

Owner Insights & Common Mods

6.2L Gas V8 Mods

• Performance tuner (+5–10% HP)
• Cold air intake
• Long-tube headers
• Transmission tuning for better shift feel

6.7L Power Stroke Mods

• GT37 turbo retrofit (for 2011–14 models)
• EGR delete + tuner (off-road use only)
• Intercooler upgrades
• Custom tuning (SCT, EZ Lynk)

Final Thoughts

If you value simplicity, affordability, and fleet-tested reliability, the 6.2L gas V8 is a great fit. It’s not a torque monster, but it shines with low cost of ownership and fewer emissions headaches.

On the other hand, if you need serious pulling power, diesel longevity, and better fuel economy under load, the 6.7L Power Stroke, especially in 2015–2016 trucks, is an exceptional performer.

This generation of Super Duty set the bar for balance between refinement and muscle — built for contractors, ranchers, fleet operators, and RV haulers alike.

Here at Hillbilly Auto Supply, we care about making sure you get a hold of the best parts. If you have any questions, feel free to contact us!