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How much fuel does a Ford Transit 350 hold?

The Ford Transit 350 typically holds about 25 gallons of fuel, roughly 95 liters, in its tank. This is the standard capacity for most U.S.-market Transit 350 models across common body styles.


Capacity can vary slightly by model year, engine option, and wheelbase/roof configuration. To be certain, check the official spec sheet for your exact vehicle or consult the owner’s manual or dealership.


What affects the fuel tank size


Several factors determine the tank size that Ford ships in a given Transit 350, including the engine option, body length, and whether the van is configured for a particular market. The figure below reflects typical factory-standard configurations in North America.


Below is a quick overview of the most common configuration affecting capacity.



  • Standard fuel tank: 25 gallons (94.6 liters) in most Ford Transit 350 vans sold in the United States.


Note: Some fleets or regional variants may have different setups, and certain factory options or aftermarket modifications could alter usable capacity. Always verify with the dealer or the vehicle's spec sheet.


Estimating range and planning fuel stops


With a baseline tank of 25 gallons, you can estimate your driving range by considering real-world fuel economy under your typical load and driving conditions. Since miles-per-gallon can vary widely, use your vehicle’s actual consumption to plan refueling needs.


Tips for fuel planning


Plan longer trips by accounting for traffic, terrain, payload, and the van’s current fuel economy. Use the on-board computer or manual calculations to determine when to refuel, and keep in mind local regulations regarding fuel storage and safety.


Conclusion


For most Ford Transit 350 models, the standard fuel tank holds 25 gallons (about 95 liters). If you are driving a specific configuration, especially a long-wheelbase or high-roof variant, verify the exact capacity on the vehicle’s official spec sheet to ensure accuracy when planning trips.


Summary


The Ford Transit 350 commonly features a 25-gallon fuel tank, with potential minor variations by year, engine, and body style. Always confirm the exact specifications for your vehicle to plan fuel stops accurately.

How many gallons of fuel does a Ford Transit hold?


The standard fuel tank capacity for a Ford Transit is typically 25 gallons, with an optional extended-range tank available that holds 31 gallons (117 liters). The specific capacity can vary depending on the model year, trim level, and specific configuration. 

  • Standard capacity: 25 gallons
  • Optional extended-range capacity: 31 gallons (117 liters)



How big is the fuel tank on a Ford Transit 350?


The Ford Transit 350 has a standard fuel tank capacity of 25 gallons, but an optional 31-gallon tank is also available on newer models for a longer driving range. Some older models may have a 25-gallon tank. 

  • Standard: The standard capacity is 25 gallons. 
  • Optional: An available upgrade is a 31-gallon fuel tank. 
  • Older models: Some older models, such as the 2018 version, also had a 25-gallon standard tank. 



How many miles per gallon does a Ford Transit 350 get?


The Ford Transit 350 MPG varies significantly, with estimated ranges of 14-18 MPG for city/highway driving and real-world figures often landing between 13-17 MPG depending on the specific model, configuration (like AWD), and driving conditions. Heavier loads and AWD can decrease MPG, while driving at consistent, lower speeds can improve it. 
Estimated vs. real-world MPG

  • Estimated: Some models have official EPA estimates around 14 city / 18 highway MPG. 
  • Real-world: Owners report a wide range. A reasonable average for mixed driving is often cited between 13 and 17 MPG. 

Factors that influence MPG
  • Load and configuration: The 350 is often used for heavier jobs, so carrying a full load will result in lower MPG. The all-wheel-drive (AWD) option is a common factor that also decreases efficiency. 
  • Engine: The engine choice, such as the Ecoboost V6, affects performance and fuel economy. 
  • Driving conditions:
    • City driving: More frequent starts and stops can lead to lower MPG, with instantaneous readings dropping significantly during acceleration. 
    • Highway driving: Maintaining a steady speed, especially around 55-60 mph, can yield better results, sometimes exceeding 20 MPG, while driving faster will decrease MPG. 

This video demonstrates the difference in fuel efficiency between the Ford Transit AWD and Mercedes Sprinter AWD: 57sGone Mobile VansYouTube · Jul 17, 2025



What is the capacity of the Ford Transit 350?


With payload capacity ranging from 3,060 to 5,110 lbs and towing capacity up to 5,300 lbs, the Transit 350 handles your toughest jobs with confidence.


Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.