How big is a Ford Expedition gas tank?
For most modern Expeditions, the standard wheelbase tank holds about 28 gallons (106 liters), while the extended-length Expedition EL carries roughly 33 gallons (125 liters).
Fuel-tank size varies by year, drivetrain, and body style, so exact figures can differ across generations and trims. This article provides a current-reference snapshot and notes how capacities can change.
Tank capacity by body style
Use these figures as a quick reference for planning fuel stops or estimating range on typical configurations.
- Standard Expedition (short wheelbase): 28 gallons (106 L)
- Expedition EL (extended length): 33 gallons (125 L)
These capacities reflect recent model years and are commonly cited by Ford and dealership resources.
Why the capacity differs
The differences stem from physical length, the drivetrain layout (2WD vs. 4WD), optional equipment, and model-year updates. Ford adjusts tank size and placement across generations to optimize space, weight, and fuel economy, which is why you should verify the exact spec for your year and trim.
Notes on variability
While the figures above cover most current Expeditions, there are occasional exceptions in special editions or older generations. Always check the vehicle's door jamb sticker or the owner's manual for the precise capacity of your specific vehicle.
Summary
Bottom line: contemporary Ford Expeditions generally have a 28-gallon tank in the standard model and a 33-gallon tank in the Expedition EL. Always confirm with your exact year and configuration to ensure accuracy for your fueling plans.
