How big is the gas tank on a f250 XLT diesel?
The standard fuel tank on a Ford F-250 XLT diesel is 34 gallons.
However, tank capacity can vary by model year, cab and bed configuration, and optional equipment. Some configurations offer an extended-range tank that increases capacity to about 48 gallons, while others remain at the 34-gallon figure.
Tank sizes and how they vary
Below are the typical figures you’ll encounter for the F-250 XLT with the diesel engine, noting that exact capacity depends on configuration and year.
- Standard tank: 34 gallons (128 liters)
- Extended-range option: up to 48 gallons (approximately 182 liters)
In addition to these, certain rare or specific factory configurations could differ. Always verify the exact specification for your vehicle by checking the owner’s manual, the fuel capacity label on the doorjamb, or the Ford Build & Price documentation for your VIN.
How to confirm the size on your truck
To know the exact capacity for your individual F-250 XLT, consult your vehicle’s documentation or the dealership records. Useful sources include the owner’s manual, the door sticker that lists fuel capacity, the window sticker (for new purchases), or the Ford Build & Price page associated with your VIN. If you’re buying used, request the vehicle’s specific fuel-tank specification to avoid surprises.
Summary
In short, most F-250 XLT diesels ship with a 34-gallon tank, while an optional extended-range tank can bring capacity up to about 48 gallons. Always verify the precise figure for your exact truck through official documentation or the dealership, since configuration and year can cause variations.
