Which is better, the Ford F-150 Diesel vs Gas Engine?

Which is better, the Ford F-150 Diesel vs Gas Engine?

The Ford F-150 is a top-selling, iconic full-size pickup truck that outranks many pickup trucks due to its spacious interior, high power, and impressive towing and hauling capabilities. Not only does this truck have a high-strength steel frame and military-grade aluminum body, but it's also proven to be durable, strong, and reliable. Whether you want to purchase this pickup for your daily commute needs or you're adding this beast vehicle to your hunting truck collection, make sure you know which engine works best for you! 

There are many differences between a diesel and gas engine, from trim options, towing power, and fuel economy. Generally, diesel engines have enhanced performance, durability, and torque compared to gas engines. However, they are less convenient and may require more maintenance than gas engines. But before you make a decision, research a little bit more about diesel vs gas pickup and gas vs diesel towing differences specific to the Ford F-150. 

Ford F-150 has become a benchmark for capability, technology, and comfort. If you want to know more about Ford F-150 engines and their diesel vs gas difference, keep on reading. 

Ford Diesel Engine Image Courtesy of MOTOTREND

Ford Diesel Engine Image Courtesy of MOTOTREND

Engine Outputs for 2021 Ford F-150

The most recent Ford F-150 models come with six powertrains, including 5 gas engines and 1 diesel engine-powered truck. 




3.3L V-6


265 lb.-ft

2.7L EcoBoost V-6


400 lb.-ft

5.0L V-8


410 lb.-ft

3.0L Power Stroke V-6 Turbo Diesel 


440 lb.-ft

3.5L EcoBoost V-6


500 lb.-ft

3.5L PowerBoost V-6 Hybrid 


570 lb.-ft

If you've followed the F-150 engine details, you'll not be surprised that the gas V-8 engine makes 5 more hp and 10 more lb.-ft of torque than last year. But the most interesting news was the addition of the powerful PowerBoost V-6 hybrid engine, which produces the highest torque of any F-150 powertrain, equal to 570 lb.-ft –impressive! Although the PowerBoost V-6's horsepower number is less than expected, when Ford launched the hybrid F-150, it guaranteed to generate the most horsepower and torque of any light-duty pickup. 

Comparing this with the turbo diesel engine, it produces 250 hp and 550 lb.-ft, clearly showing that a gas-engine powered F-150 is a better option than the diesel engine in this context. 

Gas vs Diesel Towing Capacity 

Your Ford pickup's real test begins with towing and pulling cargo. If you're curious to know what's the current maximum towing capacity of the six powertrains of the F-150, here you go:


Max. Towing

3.3L V-6

8,200 lbs.

2.7L EcoBoost V-6

10,100 lbs. 

5.0L V-8

13,000 lbs. 

3.0L Power Stroke V-6 Turbo Diesel 

12,100 lbs.

3.5L EcoBoost V-6

14,000 lbs. 

3.5L PowerBoost V-6 Hybrid 

12,700 lbs. 

The most recent edition of the PowerBoost V-6 Hybrid engine can pull 12,700 lbs. with a conventional safety harness. This, unfortunately, doesn't come near the 3.5L EcoBoost V-6 that can tow a maximum of 14,000 lbs. The diesel engine can carry your cargo for as low as 12,100 lbs., which currently ranks as the 4th best among all six powertrains.  

Fuel Efficiency in Diesel vs Gas Engines

If a fuel-efficient Ford F-150 is what you're searching for, the table below details the fuel economy for each engine in this amazing Ford pickup truck lineup. Continue reading to discover the engine that's made just right for you.

  • Engine

Fuel Economy (city/highway)

3.3L Ti-VCT V6

19 MPG/25 MPG

2.7L Turbocharged EcoBoost®

20 MPG/26 MPG

5.0L Ti-VCT V8

17 MPG/23 MPG

3.5L EcoBoost®

18 MPG/25 MPG

High-Output 3.5L EcoBoost®

15 MPG/18 MPG

3.0L Power Stroke® Turbo Diesel

22 MPG/30 MPG


The F-150's performance can fluctuate based on the trim level you select, the engine it has, the type of terrain you often travel on, and your own personal driving style. The F-150 has a 10-speed automatic gearbox that allows for a smooth and comfortable ride regardless of the road conditions, and it can reach high speeds in a couple of seconds in most models. This powerful vehicle is easily handled in tight alleys because of its fast brakes and smooth, natural steering.

Final Comparison: Gas vs Diesel Ford F-150

Are you willing to experience the difference between a diesel and a gas truck? Let's take the example of the Ford F-150 together. 

With a 3.0L Power Stroke® Turbo Diesel V6, you get 250 horsepower and 440 lb.-ft of torque, and this vehicle is no dummy. According to the EPA, it also has a highway fuel economy of 30 mpg. Whereas on the other, 2.7L EcoBoost® produces the V6325 horsepower and 400 lb.-ft of torque with a highway mileage estimated at 26 mpg by the EPA. Although diesel engines are more expensive than gas engines, they are slightly better and offer higher fuel economy ratings. 

Why is diesel a better pick? Diesel trucks offer sky-high torque outputs and are the perfect choice for heavy-duty capabilities. The additional torque is also beneficial if you want to pull a much heavier weight. Moreover, diesel engines always use a design that lasts longer than gas engines. 

Need Truck Accessories? 

Along with its remote tailgate operation, adding a great truck bed cover can take your Ford F-150's external look to another level. If you think about why you might need a tonneau cover, here are a few benefits that may influence your decision: 

  • Prevent Damage to Your Cargo
  • Enhance Your Truck's External Look
  • Improve Your Fuel Average  
  • Prevent Quick Wearing Out 
  • Retain The Resale Value

The performance and ride comfort both have to be top-notch. The cabin in a Ford F-150 provides a generous amount of space and luxury materials, and the information and entertainment functions are simple to operate. Get our high-quality truck bed cover for better functionality.

ford f 150 with tonneau cover gif

Ford F-150 Sawtooth Stretch Tonneau Cover

The Bottom Line

So, have you already decided which engine to go for? If you're on the hunt for a pickup truck, the F-150 series is a top choice. You may discover a combination that works for your requirements and budget, whether you're shopping for a high-tech and spacious household car, an off-roading adventure monster, or a sturdy work truck. 

How you use your Ford F-150 will affect which engine, gas or diesel, is ideal for you. Both the gas and diesel engines are capable of completing your everyday tasks, but only one is ideal for your preferences. 

Once you've decided on which F-150 to buy, don’t forget to equip your new pickup with the right F-150 tonneau cover to fit your needs.  Not all tonneaus are created equal.  Don’t be limited by other tonneaus.  Load More, Haul More, and Do More with the Sawtooth STRETCH expandable tonneau. 

If you've got any more questions, feel free to get in touch with the Sawtooth team. Whether it's about the difference between the engines or you need to know about Ford tonneau covers, we're here to help. 

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