Fuel tank capacity
34.0–48.0gal · 129–182 L
The 2025 Ford F-350 Super Duty has a fuel tank capacity of 34.0 to 48.0 gallons (129–182 liters), depending on the trim. The most common size is 34.0 gallons, used on 15 trims.
48.0 gal · Bigger than 99% of 2025 models we list.
What changes the tank sizeTap an option to filter the table
All 27 trims
| Trim | Engine | Drive | Tank | Fuel | ||
|---|---|---|---|---|---|---|
| King Ranch 4dr Crew Cab 4WD SB 7.3L 8cyl 10A · 4WD · Regular | 7.3L 8cyl 10A | 4WD | 34.0 gal129 L | Regular | ||
| Lariat 4dr Crew Cab 4WD SB 6.8L 8cyl 10A · 4WD · Regular | 6.8L 8cyl 10A | 4WD | 34.0 gal129 L | Regular | ||
| Platinum 4dr Crew Cab 4WD SB 7.3L 8cyl 10A · 4WD · Regular | 7.3L 8cyl 10A | 4WD | 34.0 gal129 L | Regular | ||
| XL 2dr Regular Cab 4WD LB 6.8L 8cyl 10A · 4WD · Regular | 6.8L 8cyl 10A | 4WD | 34.0 gal129 L | Regular | ||
| XL 2dr Regular Cab 4WD LB DRW 6.8L 8cyl 10A · 4WD · Regular | 6.8L 8cyl 10A | 4WD | 34.0 gal129 L | Regular | ||
| XL 2dr Regular Cab LB 6.8L 8cyl 10A · RWD · Regular | 6.8L 8cyl 10A | RWD | 34.0 gal129 L | Regular | ||
| XL 2dr Regular Cab LB DRW 6.8L 8cyl 10A · RWD · Regular | 6.8L 8cyl 10A | RWD | 34.0 gal129 L | Regular | ||
| XL 4dr Crew Cab 4WD SB 6.8L 8cyl 10A · 4WD · Regular | 6.8L 8cyl 10A | 4WD | 34.0 gal129 L | Regular | ||
| XL 4dr Crew Cab SB 6.8L 8cyl 10A · RWD · Regular | 6.8L 8cyl 10A | RWD | 34.0 gal129 L | Regular | ||
| XL 4dr SuperCab 4WD LB 6.8L 8cyl 10A · 4WD · Regular | 6.8L 8cyl 10A | 4WD | 34.0 gal129 L | Regular | ||
| XL 4dr SuperCab LB 6.8L 8cyl 10A · RWD · Regular | 6.8L 8cyl 10A | RWD | 34.0 gal129 L | Regular | ||
| XLT 2dr Regular Cab 4WD LB 6.8L 8cyl 10A · 4WD · Regular | 6.8L 8cyl 10A | 4WD | 34.0 gal129 L | Regular | ||
| XLT 2dr Regular Cab 4WD LB DRW 6.8L 8cyl 10A · 4WD · Regular | 6.8L 8cyl 10A | 4WD | 34.0 gal129 L | Regular | ||
| XLT 4dr Crew Cab 4WD SB 6.8L 8cyl 10A · 4WD · Regular | 6.8L 8cyl 10A | 4WD | 34.0 gal129 L | Regular | ||
| XLT 4dr SuperCab 4WD LB 6.8L 8cyl 10A · 4WD · Regular | 6.8L 8cyl 10A | 4WD | 34.0 gal129 L | Regular | ||
| King Ranch 4dr Crew Cab 4WD LB 7.3L 8cyl 10A · 4WD · Regular | 7.3L 8cyl 10A | 4WD | 48.0 gal182 L | Regular | ||
| King Ranch 4dr Crew Cab 4WD LB DRW 7.3L 8cyl 10A · 4WD · Regular | 7.3L 8cyl 10A | 4WD | 48.0 gal182 L | Regular | ||
| Lariat 4dr Crew Cab 4WD LB 6.8L 8cyl 10A · 4WD · Regular | 6.8L 8cyl 10A | 4WD | 48.0 gal182 L | Regular | ||
| Lariat 4dr Crew Cab 4WD LB DRW 6.8L 8cyl 10A · 4WD · Regular | 6.8L 8cyl 10A | 4WD | 48.0 gal182 L | Regular | ||
| Platinum 4dr Crew Cab 4WD LB 7.3L 8cyl 10A · 4WD · Regular | 7.3L 8cyl 10A | 4WD | 48.0 gal182 L | Regular | ||
| Platinum 4dr Crew Cab 4WD LB DRW 7.3L 8cyl 10A · 4WD · Regular | 7.3L 8cyl 10A | 4WD | 48.0 gal182 L | Regular | ||
| XL 4dr Crew Cab 4WD LB 6.8L 8cyl 10A · 4WD · Regular | 6.8L 8cyl 10A | 4WD | 48.0 gal182 L | Regular | ||
| XL 4dr Crew Cab 4WD LB DRW 6.8L 8cyl 10A · 4WD · Regular | 6.8L 8cyl 10A | 4WD | 48.0 gal182 L | Regular | ||
| XL 4dr Crew Cab LB 6.8L 8cyl 10A · RWD · Regular | 6.8L 8cyl 10A | RWD | 48.0 gal182 L | Regular | ||
| XL 4dr Crew Cab LB DRW 6.7L 8cyl Turbodiesel 10A · RWD · Diesel Diesel | 6.7L 8cyl Turbodiesel 10A Diesel | RWD | 48.0 gal182 L | Diesel | ||
| XLT 4dr Crew Cab 4WD LB 6.8L 8cyl 10A · 4WD · Regular | 6.8L 8cyl 10A | 4WD | 48.0 gal182 L | Regular | ||
| XLT 4dr Crew Cab 4WD LB DRW 6.8L 8cyl 10A · 4WD · Regular | 6.8L 8cyl 10A | 4WD | 48.0 gal182 L | Regular | ||
| No trim matches all of these filters. | ||||||
Tank figures are the manufacturer's rated capacity, sorted smallest tank first. The EPA doesn't rate fuel economy for heavy-duty pickups and vans (over 8,500 lb gross vehicle weight), so these trims have no official MPG or range.
$145.18 to fill the 34.0-gallon tank from empty with regular, at this week's US average of $4.27 a gallon.
| Tank | Fuel | US avg / gal | From empty | From 1/4 tank |
|---|---|---|---|---|
| 34.0 gal | Regular | $4.27 | $145.18 | $108.88 |
| 48.0 gal | Regular | $4.27 | $204.96 | $153.72 |
| 48.0 gal | Diesel | $6.35 | $304.80 | $228.60 |
| Region | Regular / gal | Fill from empty |
|---|---|---|
| East Coast | $4.02 | $136.68 |
| Midwest | $4.27 | $145.18 |
| Gulf CoastLowest | $3.70 | $125.80 |
| Rocky Mountain | $4.46 | $151.64 |
| West Coast | $5.42 | $184.28 |
| CaliforniaHighest | $5.89 | $200.26 |
Prices: U.S. Energy Information Administration retail averages for the week of October 26, 2026. This week's prices by state and city.
Starts at the US average for regular; type in what your station charges. For other tank sizes, use the fill-up calculator.
The 2025 F-350 Super Duty uses the same 34.0–48.0 gal tank sizes as every F-350 Super Duty since 2017.
| Model year | Tank | Longest highway range |
|---|---|---|
| 2027 F-350 Super Duty | 34.0–48.0 gal | Not rated |
| 2026 F-350 Super Duty | 34.0–48.0 gal | Not rated |
| 2025 F-350 Super Duty | 34.0–48.0 gal | Not rated |
| 2024 F-350 Super Duty | 34.0–48.0 gal | Not rated |
| 2023 F-350 Super Duty | 34.0–48.0 gal | Not rated |
| 2022 F-350 Super Duty | 34.0–48.0 gal | Not rated |
| 2021 F-350 Super Duty | 34.0–48.0 gal | Not rated |
| 2020 F-350 Super Duty | 34.0–48.0 gal | Not rated |
The F-350 Super Duty has the largest tank of the three 2025 pickups compared here, 48.0 gallons against 36.0 for the Chevrolet Silverado 2500HD.
| 2025 model | Tank | Longest highway range |
|---|---|---|
| Ford F-350 Super Duty | 34.0–48.0 gal | Not rated |
| Chevrolet Silverado 2500HD | 36.0 gal | Not rated |
| GMC Sierra 2500HD | 36.0 gal | Not rated |
Picked by body style and size: other 2025 pickups within about 5% of the F-350 Super Duty's length and 15% of its curb weight, one model per brand.
NHTSA lists 1 fuel-system recall for the 2025 Ford F-350 Super Duty, out of 7 recalls in total. A recall applies only to the vehicles named in it, so check your VIN.
Ford Motor Company (Ford) is recalling certain F-250 and F-350 vehicles. Cracked fuel return line connectors may leak fuel into the engine compartment.
Risk: A fuel leak in the presence of an ignition source such as hot engine components, can increase the risk of a fire.
Remedy: Dealers will replace the fuel return lines, free of charge. All vehicles have been repaired. Owners may contact Ford Customer Service at 1-866-436-7332. Ford's number for this recall is 25S44.
The 2025 Ford F-350 Super Duty holds between 34.0 and 48.0 gallons, depending on the trim. 34.0 gallons is the usual size; the 48.0-gallon tank comes on the King Ranch 4dr Crew Cab 4WD LB (7.3L 8cyl 10A).
The 2025 Ford F-350 Super Duty tank holds 129–182 liters, or 34.0–48.0 gallons in US gallons.
The 48.0-gallon tank is on the King Ranch 4dr Crew Cab 4WD LB, King Ranch 4dr Crew Cab 4WD LB DRW, Lariat 4dr Crew Cab 4WD LB and 9 other trims. The smallest tank, 34.0 gallons, is on the King Ranch 4dr Crew Cab 4WD SB.
Yes. Gas: 34.0–48.0 gal; Diesel: 48.0 gal.
No. 4WD and RWD versions of the 2025 Ford F-350 Super Duty use the same 34.0–48.0 gal tank.
Regular unleaded, or Diesel fuel, depending on the engine. The label inside the fuel door confirms it for your car.
At the US average of $4.27 a gallon for regular (EIA, week of October 26, 2026), filling the 34.0-gallon tank from empty costs $145.18. It ranges from $125.80 in the Gulf Coast to $200.26 in California.
About 336 pounds for the 48.0-gallon tank. Diesel weighs roughly 7 pounds a gallon.
Yes. The 2025 Ford F-350 Super Duty holds up to 48.0 gallons; the 2025 Chevrolet Silverado 2500HD holds up to 36.0.
Yes. NHTSA lists 1 fuel-system recall for the 2025 Ford F-350 Super Duty: 25V306000 (delivery · hoses, lines/piping, and fittings). Check your VIN at nhtsa.gov/recalls to see if your car is affected.
Does your owner's manual say something different? Let us know and we'll fix it. More on how we check the numbers.