2027 Ford F-350 Super Duty Gas Tank Size and Capacity

Pickup 39 trims listed ← 2026

Fuel tank capacity

34.0–48.0gal · 129–182 L

The 2027 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 23 trims.

48.0 gal · Bigger than 97% of 2027 models we list.

Fuel
Regular unleaded
Tank sizes
2
Trims
39

2027 Ford F-350 Super Duty fuel tank capacity by trim

What changes the tank sizeTap an option to filter the table

Drive
no difference
Cab
Bed

All 39 trims

TrimEngineDrive Tank
King Ranch 4dr Crew Cab 4WD SB 7.3L 8cyl 10A · 4WD 7.3L 8cyl 10A 4WD 34.0 gal129 L
Lariat 4dr Crew Cab 4WD SB 7.3L 8cyl 10A · 4WD 7.3L 8cyl 10A 4WD 34.0 gal129 L
Lariat 4dr Crew Cab SB 7.3L 8cyl 10A · RWD 7.3L 8cyl 10A RWD 34.0 gal129 L
Platinum 4dr Crew Cab 4WD SB 7.3L 8cyl 10A · 4WD 7.3L 8cyl 10A 4WD 34.0 gal129 L
XL 2dr Regular Cab 4WD LB 7.3L 8cyl 10A · 4WD 7.3L 8cyl 10A 4WD 34.0 gal129 L
XL 2dr Regular Cab 4WD LB DRW 7.3L 8cyl 10A · 4WD 7.3L 8cyl 10A 4WD 34.0 gal129 L
XL 2dr Regular Cab LB 7.3L 8cyl 10A · RWD 7.3L 8cyl 10A RWD 34.0 gal129 L
XL 2dr Regular Cab LB DRW 7.3L 8cyl 10A · RWD 7.3L 8cyl 10A RWD 34.0 gal129 L
XL 4dr Crew Cab 4WD SB 7.3L 8cyl 10A · 4WD 7.3L 8cyl 10A 4WD 34.0 gal129 L
XL 4dr Crew Cab SB 7.3L 8cyl 10A · RWD 7.3L 8cyl 10A RWD 34.0 gal129 L
XL 4dr SuperCab 4WD LB 7.3L 8cyl 10A · 4WD 7.3L 8cyl 10A 4WD 34.0 gal129 L
XL 4dr SuperCab 4WD SB 7.3L 8cyl 10A · 4WD 7.3L 8cyl 10A 4WD 34.0 gal129 L
XL 4dr SuperCab LB 7.3L 8cyl 10A · RWD 7.3L 8cyl 10A RWD 34.0 gal129 L
XL 4dr SuperCab SB 7.3L 8cyl 10A · RWD 7.3L 8cyl 10A RWD 34.0 gal129 L
XLT 2dr Regular Cab 4WD LB 7.3L 8cyl 10A · 4WD 7.3L 8cyl 10A 4WD 34.0 gal129 L
XLT 2dr Regular Cab 4WD LB DRW 7.3L 8cyl 10A · 4WD 7.3L 8cyl 10A 4WD 34.0 gal129 L
XLT 2dr Regular Cab LB 7.3L 8cyl 10A · RWD 7.3L 8cyl 10A RWD 34.0 gal129 L
XLT 2dr Regular Cab LB DRW 7.3L 8cyl 10A · RWD 7.3L 8cyl 10A RWD 34.0 gal129 L
XLT 4dr Crew Cab 4WD SB 7.3L 8cyl 10A · 4WD 7.3L 8cyl 10A 4WD 34.0 gal129 L
XLT 4dr Crew Cab SB 7.3L 8cyl 10A · RWD 7.3L 8cyl 10A RWD 34.0 gal129 L
XLT 4dr SuperCab 4WD LB 7.3L 8cyl 10A · 4WD 7.3L 8cyl 10A 4WD 34.0 gal129 L
XLT 4dr SuperCab 4WD SB 7.3L 8cyl 10A · 4WD 7.3L 8cyl 10A 4WD 34.0 gal129 L
XLT 4dr SuperCab LB 7.3L 8cyl 10A · RWD 7.3L 8cyl 10A RWD 34.0 gal129 L
King Ranch 4dr Crew Cab 4WD LB 7.3L 8cyl 10A · 4WD 7.3L 8cyl 10A 4WD 48.0 gal182 L
King Ranch 4dr Crew Cab 4WD LB DRW 7.3L 8cyl 10A · 4WD 7.3L 8cyl 10A 4WD 48.0 gal182 L
Lariat 4dr Crew Cab 4WD LB 7.3L 8cyl 10A · 4WD 7.3L 8cyl 10A 4WD 48.0 gal182 L
Lariat 4dr Crew Cab 4WD LB DRW 7.3L 8cyl 10A · 4WD 7.3L 8cyl 10A 4WD 48.0 gal182 L
Lariat 4dr Crew Cab LB 7.3L 8cyl 10A · RWD 7.3L 8cyl 10A RWD 48.0 gal182 L
Lariat 4dr Crew Cab LB DRW 7.3L 8cyl 10A · RWD 7.3L 8cyl 10A RWD 48.0 gal182 L
Platinum 4dr Crew Cab 4WD LB 7.3L 8cyl 10A · 4WD 7.3L 8cyl 10A 4WD 48.0 gal182 L
Platinum 4dr Crew Cab 4WD LB DRW 7.3L 8cyl 10A · 4WD 7.3L 8cyl 10A 4WD 48.0 gal182 L
XL 4dr Crew Cab 4WD LB 7.3L 8cyl 10A · 4WD 7.3L 8cyl 10A 4WD 48.0 gal182 L
XL 4dr Crew Cab 4WD LB DRW 7.3L 8cyl 10A · 4WD 7.3L 8cyl 10A 4WD 48.0 gal182 L
XL 4dr Crew Cab LB 7.3L 8cyl 10A · RWD 7.3L 8cyl 10A RWD 48.0 gal182 L
XL 4dr Crew Cab LB DRW 7.3L 8cyl 10A · RWD 7.3L 8cyl 10A RWD 48.0 gal182 L
XLT 4dr Crew Cab 4WD LB 7.3L 8cyl 10A · 4WD 7.3L 8cyl 10A 4WD 48.0 gal182 L
XLT 4dr Crew Cab 4WD LB DRW 7.3L 8cyl 10A · 4WD 7.3L 8cyl 10A 4WD 48.0 gal182 L
XLT 4dr Crew Cab LB 7.3L 8cyl 10A · RWD 7.3L 8cyl 10A RWD 48.0 gal182 L
XLT 4dr Crew Cab LB DRW 7.3L 8cyl 10A · RWD 7.3L 8cyl 10A RWD 48.0 gal182 L

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.

What it costs to fill up a 2027 Ford F-350 Super Duty

$145.18 to fill the 34.0-gallon tank from empty with regular, at this week's US average of $4.27 a gallon.

TankFuelUS avg / galFrom emptyFrom 1/4 tank
34.0 galRegular$4.27$145.18$108.88
48.0 galRegular$4.27$204.96$153.72

By region, 34.0-gallon tank

RegionRegular / galFill 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.

Your own price

  • 34.0-gallon tank$145.18
  • 48.0-gallon tank$204.96

Starts at the US average for regular; type in what your station charges. For other tank sizes, use the fill-up calculator.

F-350 Super Duty tank size in other years

The 2027 F-350 Super Duty uses the same 34.0–48.0 gal tank sizes as every F-350 Super Duty since 2017.

Model yearTankLongest 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
Ford F-350 Super Duty fuel tank by model yearSmallest tank Larger tank options

Frequently asked questions

What is the fuel tank capacity of the 2027 Ford F-350 Super Duty?

The 2027 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).

How many gallons and liters does the 2027 Ford F-350 Super Duty gas tank hold?

The 2027 Ford F-350 Super Duty tank holds 129–182 liters, or 34.0–48.0 gallons in US gallons.

Which 2027 Ford F-350 Super Duty has the biggest gas tank?

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 13 other trims. The smallest tank, 34.0 gallons, is on the King Ranch 4dr Crew Cab 4WD SB.

Does 4WD change the 2027 Ford F-350 Super Duty gas tank?

No. 4WD and RWD versions of the 2027 Ford F-350 Super Duty use the same 34.0–48.0 gal tank.

What gas does the 2027 Ford F-350 Super Duty take?

Regular unleaded. The label inside the fuel door confirms it for your car.

How much does it cost to fill up a 2027 Ford F-350 Super Duty?

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.

How much does a full tank of gas weigh in a 2027 Ford F-350 Super Duty?

About 298 pounds for the 48.0-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.

Sources

  • Tank sizes: manufacturer-rated capacities from US-market specifications, cross-checked against a second spec database. Updated October 2026.
  • MPG and range: EPA ratings. Range is tank size times EPA MPG.
  • Fuel prices: U.S. Energy Information Administration, week of October 26, 2026.

Does your owner's manual say something different? Let us know and we'll fix it. More on how we check the numbers.

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