Based on data from 124 vehicles, 10,237 fuel-ups and 3,341,939 miles of driving, the 2021 Ford F-250 Super Duty gets a combined Avg MPG of 13.88 with a 0.08 MPG margin of error.

Any Engine Type 6.2L V8 FLEX (15) 6.7L V8 DIESEL (70) 7.3L V8 GAS (38) Any Body Style Crew Cab Pickup (23) Extended Cab Pickup (2) Standard Cab Pickup (2) Any Submodel Platinum (12) XL (13) King Ranch (13) XLT (24) Lariat (62)

Below you can see a distribution of the fuel-ups with 121 outliers (1.17%) removed.

Following shows the average MPG of each of the 124 vehicles in the system.

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• 2021 F-250

  2021 Ford F-250 Super Duty Lariat 7.3L V8 GAS Automatic 10 Speed Crew Cab Pickup
  Added May 2022 • 182 Fuel-ups

  Property of stani

• 12.4 Avg MPG

• Red Graboid

  2021 Ford F-250 Super Duty XLT 7.3L V8 GAS Automatic 10 Speed Crew Cab Pickup
  Added Jan 2024 • 104 Fuel-ups

  Property of bt08

• 15.1 Avg MPG

• My F-250 Super Duty

  2021 Ford F-250 Super Duty Lariat 7.3L V8 GAS Automatic 10 Speed
  Added Dec 2023 • 72 Fuel-ups

  Property of Kev-one

• 12.9 Avg MPG

• King Ranch Red

  2021 Ford F-250 Super Duty King Ranch 7.3L V8 GAS Automatic 10 Speed
  Added Feb 2023 • 157 Fuel-ups

  Property of llljrmd

• 12.5 Avg MPG

• Ford F-250 Super Duty

  2021 Ford F-250 Super Duty Lariat 6.7L V8 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Nov 2025 • 6 Fuel-ups

  Property of BigBearWest

• 18.1 Avg MPG

• Ron’s F250

  2021 Ford F-250 Super Duty Platinum 6.7L V8 DIESEL Automatic 10 Speed
  Added Aug 2024 • 79 Fuel-ups

  Property of rschomburger

• 15.4 Avg MPG

• My F-250 Super Duty

  2021 Ford F-250 Super Duty Platinum 6.7L V8 DIESEL Automatic 10 Speed
  Added Jul 2021 • 159 Fuel-ups

  Property of bubbyguy

• 13.4 Avg MPG

• Bambi

  2021 Ford F-250 Super Duty Lariat 6.7L V8 DIESEL Automatic 10 Speed
  Added Nov 2022 • 487 Fuel-ups

  Property of Mason2506

• 16.4 Avg MPG

• My F-250 Super Duty

  2021 Ford F-250 Super Duty Lariat 6.7L V8 DIESEL Automatic 10 Speed
  Added Apr 2021 • 252 Fuel-ups

  Property of dde88

• 16.7 Avg MPG

• 2021 F-250 Super Duty

  2021 Ford F-250 Super Duty XLT 7.3L V8 GAS Automatic 10 Speed
  Added Jan 2023 • 156 Fuel-ups

  Property of nahart

• 10.2 Avg MPG

• Storm Trooper

  2021 Ford F-250 Super Duty Lariat 6.7L V8 DIESEL Automatic 10 Speed
  Added Aug 2023 • 63 Fuel-ups

  Property of Hopper32

• 15.6 Avg MPG

• 2021 F-250 Super Duty

  2021 Ford F-250 Super Duty Platinum 6.7L V8 DIESEL Automatic 10 Speed
  Added Sep 2021 • 135 Fuel-ups

  Property of jschoggins

• 15.5 Avg MPG

• My F-250 Super Duty

  2021 Ford F-250 Super Duty Lariat 6.7L V8 DIESEL Automatic 10 Speed
  Added Jun 2021 • 197 Fuel-ups

  Property of fancybrassco

• 16.0 Avg MPG

• Tremor 250

  2021 Ford F-250 Super Duty Platinum 7.3L V8 GAS Automatic 10 Speed Crew Cab Pickup
  Added Jan 2021 • 289 Fuel-ups

  Property of rmcrowe

• 9.5 Avg MPG

• My F-250 Super Duty

  2021 Ford F-250 Super Duty Platinum 7.3L V8 GAS Automatic 10 Speed
  Added Jun 2021 • 306 Fuel-ups

  Property of prattjohnd

• 12.0 Avg MPG

• 2021 F-250 Super Duty

  2021 Ford F-250 Super Duty Platinum 6.7L V8 DIESEL Automatic 10 Speed
  Added Jan 2025 • 65 Fuel-ups

  Property of Islandsparky

• 16.2 Avg MPG

• My F-250SD Tremor

  2021 Ford F-250 Super Duty Lariat 6.7L V8 DIESEL Automatic 10 Speed
  Added Oct 2024 • 73 Fuel-ups

  Property of KBTremor

• 16.7 Avg MPG

• My F-250 Super Duty

  2021 Ford F-250 Super Duty XLT 7.3L V8 GAS Automatic 10 Speed
  Added Apr 2021 • 264 Fuel-ups

  Property of erck

• 13.2 Avg MPG

• AlumiDuty

  2021 Ford F-250 Super Duty XLT 6.2L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Jan 2025 • 78 Fuel-ups

  Property of chadjb0928

• 11.7 Avg MPG

• My F-250 Super Duty

  2021 Ford F-250 Super Duty King Ranch 6.7L V8 DIESEL Automatic 10 Speed
  Added Oct 2023 • 103 Fuel-ups

  Property of kingranch1180

• 16.7 Avg MPG

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