Based on data from 119 vehicles, 8,763 fuel-ups and 2,830,820 miles of driving, the 2021 Ford F-250 Super Duty gets a combined Avg MPG of 13.83 with a 0.09 MPG margin of error.

Any Engine Type 6.2L V8 FLEX (15) 6.7L V8 DIESEL (64) 7.3L V8 GAS (39) Any Body Style Standard Cab Pickup (2) Extended Cab Pickup (2) Crew Cab Pickup (22) Any Submodel Platinum (12) XL (12) King Ranch (12) XLT (25) Lariat (58)

Below you can see a distribution of the fuel-ups with 113 outliers (1.27%) removed.

Following shows the average MPG of each of the 119 vehicles in the system.

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• F-250 Super Duty JRAM

  2021 Ford F-250 Super Duty Lariat 6.7L V8 DIESEL Automatic 10 Speed
  Added Jun 2021 • 120 Fuel-ups

  Property of redgt500

• 18.9 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 • 81 Fuel-ups

  Property of kingranch1180

• 16.7 Avg MPG

• 2021 F-250 Super Duty

  2021 Ford F-250 Super Duty Platinum 6.7L V8 DIESEL Automatic 10 Speed
  Added Jan 2025 • 4 Fuel-ups

  Property of Islandsparky

• 20.0 Avg MPG

• 2021 King Ranch

  2021 Ford F-250 Super Duty King Ranch 6.7L V8 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Dec 2024 • 6 Fuel-ups

  Property of astroinhouston

• 13.4 Avg MPG

• AlumiDuty

  2021 Ford F-250 Super Duty XLT 6.2L V8 FLEX Automatic 6 Speed Crew Cab Pickup
  Added Jan 2025 • 7 Fuel-ups

  Property of chadjb0928

• 10.3 Avg MPG

• My 2021 F-250 Super Duty

  2021 Ford F-250 Super Duty Lariat 6.7L V8 DIESEL Automatic 10 Speed
  Added Aug 2024 • 25 Fuel-ups

  Property of JPClinton

• 12.7 Avg MPG

• My F-250 Super Duty

  2021 Ford F-250 Super Duty Lariat 6.7L V8 DIESEL Automatic 10 Speed
  Added Mar 2024 • 47 Fuel-ups

  Property of Jones903

• 14.8 Avg MPG

• Ron’s F250

  2021 Ford F-250 Super Duty Platinum 6.7L V8 DIESEL Automatic 10 Speed
  Added Aug 2024 • 27 Fuel-ups

  Property of rschomburger

• 15.7 Avg MPG

• My F-250 Super Duty

  2021 Ford F-250 Super Duty Platinum 7.3L V8 GAS Automatic 10 Speed
  Added Jun 2021 • 247 Fuel-ups

  Property of prattjohnd

• 12.0 Avg MPG

• My F-250 Super Duty

  2021 Ford F-250 Super Duty XLT 7.3L V8 GAS Automatic 10 Speed
  Added Apr 2021 • 229 Fuel-ups

  Property of erck

• 13.2 Avg MPG

• F-250 Tremor

  2021 Ford F-250 Super Duty Lariat 6.7L V8 DIESEL Automatic 10 Speed
  Added Sep 2022 • 147 Fuel-ups

  Property of RBinder

• 11.6 Avg MPG

• Bambi

  2021 Ford F-250 Super Duty Lariat 6.7L V8 DIESEL Automatic 10 Speed
  Added Nov 2022 • 416 Fuel-ups

  Property of Mason2506

• 16.3 Avg MPG

• 2021 F-250 Super Duty

  2021 Ford F-250 Super Duty Platinum 6.7L V8 DIESEL Automatic 10 Speed
  Added Sep 2021 • 117 Fuel-ups

  Property of jschoggins

• 15.5 Avg MPG

• Tremor 250

  2021 Ford F-250 Super Duty Platinum 7.3L V8 GAS Automatic 10 Speed Crew Cab Pickup
  Added Jan 2021 • 273 Fuel-ups

  Property of rmcrowe

• 9.5 Avg MPG

• My F-250SD Tremor

  2021 Ford F-250 Super Duty Lariat 6.7L V8 DIESEL Automatic 10 Speed
  Added Oct 2024 • 27 Fuel-ups

  Property of KBTremor

• 17.6 Avg MPG

• My F-250 Super Duty

  2021 Ford F-250 Super Duty Lariat 6.7L V8 DIESEL Automatic 10 Speed
  Added Jun 2021 • 187 Fuel-ups

  Property of fancybrassco

• 16.1 Avg MPG

• Red Graboid

  2021 Ford F-250 Super Duty XLT 7.3L V8 GAS Automatic 10 Speed Crew Cab Pickup
  Added Jan 2024 • 59 Fuel-ups

  Property of bt08

• 15.0 Avg MPG

• My F-250 Super Duty

  2021 Ford F-250 Super Duty XL 6.2L V8 FLEX Automatic 6 Speed
  Added Aug 2021 • 140 Fuel-ups

  Property of aagiv

• 13.0 Avg MPG

• My F-250 Super Duty

  2021 Ford F-250 Super Duty Lariat 6.7L V8 DIESEL Automatic 10 Speed
  Added Nov 2022 • 107 Fuel-ups

  Property of JMAC4029

• 14.9 Avg MPG

• 2021 F-250 Super Duty

  2021 Ford F-250 Super Duty XLT 7.3L V8 GAS Automatic 10 Speed
  Added Jan 2023 • 110 Fuel-ups

  Property of nahart

• 10.3 Avg MPG

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