What is the MPG for a 2016 Ford F350 engine 6.7 L V8 diesel?

The mpg figures for the 2016 Ford F-350 Super Duty with the 6.7L Power Stroke diesel are typically around 15 mpg in city driving and 21 mpg on the highway for two-wheel-drive models; four-wheel-drive versions generally log slightly lower highway mileage. Real-world results vary, especially with towing or heavy payloads.

EPA fuel economy estimates

The official EPA estimates for the 2016 F-350 Super Duty with the 6.7L Power Stroke diesel differ by drivetrain configuration. Here are representative figures you’ll see on EPA labels and fueleconomy.gov:

• 2WD (two-wheel drive) with the 6.7L Power Stroke diesel: 15 mpg city / 21 mpg highway; roughly 17–18 mpg combined.


• 4WD (four-wheel drive) with the 6.7L Power Stroke diesel: 15 mpg city / 19–20 mpg highway; roughly 17–18 mpg combined.

Keep in mind that these numbers can shift slightly with different axle ratios and tire setups. Real-world mileage varies, particularly when towing or carrying heavy payloads.

Notes on reading the numbers

City figures reflect stop-and-go driving, while highway figures reflect steady-speed cruising. The combined figure is an overall average and may not represent performance in your specific use case, such as towing a heavy trailer.

Real-world performance

In everyday use, diesel-powered F-350s are built for torque and payload rather than maximum MPG. The following ranges reflect typical conditions observed by owners and reviewers:

• Unladen highway driving at steady speeds (about 65–75 mph): roughly 18–21 mpg.


• Urban or mixed driving with frequent stops: about 12–15 mpg.


• With significant towing or payload: often 8–12 mpg or lower, depending on weight and terrain.

Notes: tire choice, maintenance, driving style, and climate can shift these figures. Efficient driving and proper maintenance can help you approach the higher end of these ranges, while heavy towing will pull mpg down markedly.

Factors that affect mpg

Several variables influence the mpg of the 2016 F-350 diesel, from hardware to habits. The main contributors include:

• Towing weight and payload


• Driving speed and aerodynamics (higher speeds consume more fuel)


• Drivetrain and axle configuration (2WD vs 4WD; axle ratio)


• Tire size and pressure


• Maintenance and operating conditions (air filter, fuel system, engine age, altitude, temperature)

Regular maintenance, proper tire inflation, and mindful towing practices can help maximize efficiency within the vehicle’s design limits.

Bottom line

For the 2016 Ford F-350 with the 6.7L Power Stroke diesel, expect EPA estimates around 15 mpg city and 21 mpg highway for 2WD, with 4WD typically delivering slightly lower highway numbers. Real-world mileage varies widely, especially when towing or carrying payloads, but the high-torque diesel excels at workhorse tasks more than it optimizes fuel economy.

Summary

The 2016 F-350’s 6.7L diesel delivers around 15/21 mpg (2WD) or roughly 15/19–20 mpg (4WD) in EPA terms, with real-world figures highly sensitive to towing, payload, and driving style. Understanding drivetrain, gearing, and usage helps set realistic fuel-cost expectations for this heavy-duty pickup.

Is the 2016 Ford 6.7 diesel a good engine?

Yes, the 2016 Ford 6.7L Power Stroke diesel is considered a very good and reliable engine, especially since most of the significant issues were addressed in earlier models. It is known for its power, reliability, and durability, with many owners reporting high mileage with proper maintenance. However, potential owners should still be aware of some common issues, such as EGT sensor failures and the potential for EGR cooler clogging, although these are generally less severe than on previous generations.
 
This video discusses common issues and potential solutions for the 6.7L Power Stroke engine: 59sDust Runners Automotive JournalYouTube · Mar 6, 2022
Pros

• High reliability: The 2016 model is part of the second generation, which resolved many issues from the first generation (2011-2014). 
• Strong power: The engine is known for its significant power and torque, making it excellent for towing and heavy-duty tasks. 
• Durability: With proper maintenance, these engines are expected to last for hundreds of thousands of miles. 

Potential Cons and common issues

• EGT sensors: While inexpensive to replace, the Exhaust Gas Temperature (EGT) sensors can be prone to failure. 
• EGR cooler: The EGR cooler can become clogged with soot, particularly in trucks that do a lot of idling, which may require replacement. 
• CP4.2 injection pump: Although more common on earlier models, the CP4.2 injection pump can be susceptible to failure if contaminated fuel is used. 

This video discusses the pros and cons of the 6.7 Powerstroke engine after 200,000 miles: 1mPower Stroke MaintenanceYouTube · Mar 19, 2025
What to do

• Perform proper maintenance: Regular oil changes, fuel filter replacements, and keeping up with the recommended service schedule are crucial for longevity. 
• Address potential issues: Be prepared for the possibility of EGT sensor failure and EGR cooler clogging, and factor in the cost of potential repairs or maintenance. 
• Be mindful of fuel quality: Using high-quality diesel fuel can help reduce the risk of injection pump failure. 

How many miles per gallon does a 2016 F350 diesel get?

Drove our 2016 F350 with the 6.7 Powertroke (unloaded) down the highway at 60 mph at 1,500 rpm and the instant fuel economy guage would consistently read around 12.8 mpg. When the road opened up and I was able to go about 75mph or more, the guage would consistently read higher (at 16mpg or more) at around 1,800rpm.

How many miles per gallon does a 6.7 L V8 diesel get?

A 6.7L diesel engine's MPG varies significantly, but generally ranges from 14 to 21 MPG combined. Unloaded highway driving typically yields the best results, with figures often between 16 and 21 MPG, while city driving is lower. Towing or carrying heavy loads will reduce mileage significantly, with some reports showing as low as 10 MPG under heavy towing conditions. 
Factors that affect MPG

• Driving conditions: Highway driving is much more efficient than city driving. 
• Towing and payload: Hauling heavy loads dramatically decreases fuel economy. For example, towing a 17,000-pound fifth wheel can result in around 10 MPG. 
• Engine and vehicle specifics: Different manufacturers (like Ford's 6.7L Power Stroke vs. Cummins 6.7L) and vehicle models can have different ratings and performance. 
• Driving habits: Aggressive driving, higher speeds, and terrain can all impact mileage. 
• Vehicle maintenance: A properly maintained engine will perform more efficiently. 
• Fuel price: Diesel fuel is often more expensive than gasoline, which can negate the fuel economy benefits. 

How to get better fuel mileage in a Ford 6.7 diesel?

You can improve 6.7 Powerstroke fuel mileage by changing your driving habits, performing regular maintenance, and making certain modifications. Aggressive driving and excessive idling reduce fuel economy, while driving smoothly, using cruise control, and maintaining proper tire pressure can help. Regular maintenance, such as changing air filters and oil, is crucial, and some drivers see significant gains from engine tuning, a cold air intake, or a DPF delete (though the latter may have legal implications). 
This video demonstrates how to improve your fuel economy by changing your driving habits: 49sPower Stroke MaintenanceYouTube · Apr 25, 2023
Driving habits

• Drive smoothly: Avoid aggressive acceleration and hard braking. 
• Reduce high speeds: Driving at lower highway speeds, like 65 mph instead of 75 mph, can significantly improve mileage. 
• Avoid excessive idling: Let the engine warm up briefly and then drive, rather than idling for extended periods. 
• Use cruise control: Maintain a steady speed on the highway to avoid fluctuations. 

Maintenance and upkeep

• Change filters: Regularly replace the air filter and other maintenance items. 
• Keep up with oil changes: Ensure your engine oil is changed regularly. 
• Check tire pressure: Maintain correct tire pressure, as underinflated tires can decrease fuel efficiency. 

Modifications and tuning

• Engine tuning: Aftermarket tunes can optimize the engine's air-fuel ratio and injection timing for better efficiency. 
• Cold air intake: Upgrading to a cold air intake can improve air density, potentially leading to better fuel economy. 
• DPF delete: Some drivers report significant mileage improvements after removing the Diesel Particulate Filter, but this is often illegal and can have environmental consequences. 

This video shows how a DPF delete can affect your truck's performance and fuel economy: 59sTyler LanzYouTube · Oct 19, 2021