Based on data from 63 vehicles, 2,043 fuel-ups and 699,735 miles of driving, the 2021 Ford F-350 Super Duty gets a combined Avg MPG of 12.76 with a 0.21 MPG margin of error.

Any Engine Type 6.2L V8 FLEX (1) 6.7L V8 DIESEL (47) 7.3L V8 GAS (15) Any Body Style Standard Cab Pickup (1) Extended Cab Pickup (2) Crew Cab Pickup (17) Any Submodel Limited (3) XL (3) XLT (7) King Ranch (9) Platinum (14) Lariat (27)

Below you can see a distribution of the fuel-ups with 14 outliers (0.68%) removed.

Following shows the average MPG of each of the 63 vehicles in the system.

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• Das Truck

  2021 Ford F-350 Super Duty Platinum 6.7L V8 DIESEL Automatic 10 Speed
  Added Apr 2021 • 16 Fuel-ups

  Property of JonInVA

• 13.0 Avg MPG

• 2021 F-350 Tremor

  2021 Ford F-350 Super Duty King Ranch 6.7L V8 DIESEL Automatic 10 Speed
  Added Mar 2021 • 69 Fuel-ups

  Property of Miket54

• 15.3 Avg MPG

• Bruce's Truck

  2021 Ford F-350 Super Duty King Ranch 6.2L V8 FLEX Automatic 10 Speed Standard Cab Pickup
  Added Dec 2020 • 25 Fuel-ups

  Property of brucecarden

• 12.7 Avg MPG

• My F-350 Super Duty

  2021 Ford F-350 Super Duty Platinum 6.7L V8 DIESEL Automatic 10 Speed
  Added Apr 2021 • 59 Fuel-ups

  Property of DHSQS

• 13.4 Avg MPG

• F350 Tremor

  2021 Ford F-350 Super Duty Lariat 7.3L V8 GAS Automatic 10 Speed Crew Cab Pickup
  Added Jan 2021 • 39 Fuel-ups

  Property of S4Lee

• 12.0 Avg MPG

• My F-350 Super Duty

  2021 Ford F-350 Super Duty XLT 6.7L V8 DIESEL Automatic 10 Speed
  Added Mar 2022 • 74 Fuel-ups

  Property of acedbs44

• 12.5 Avg MPG

• 21 F-350

  2021 Ford F-350 Super Duty Platinum 6.7L V8 DIESEL Automatic 10 Speed
  Added Apr 2021 • 95 Fuel-ups

  Property of MudMann94

• 13.5 Avg MPG

• F - 350

  2021 Ford F-350 Super Duty Lariat 6.7L V8 DIESEL Automatic 10 Speed
  Added Mar 2021 • 75 Fuel-ups

  Property of Hunter2142

• 15.4 Avg MPG

• My F-350 Super Duty

  2021 Ford F-350 Super Duty Lariat 7.3L V8 GAS Automatic 10 Speed
  Added May 2021 • 55 Fuel-ups

  Property of bones_22

• 9.6 Avg MPG

• Atlas

  2021 Ford F-350 Super Duty Lariat 6.7L V8 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Mar 2021 • 27 Fuel-ups

  Property of mikejvolz

• 14.2 Avg MPG

• My F-350 Super Duty

  2021 Ford F-350 Super Duty XLT 6.7L V8 DIESEL Automatic 10 Speed
  Added Apr 2022 • 16 Fuel-ups

  Property of RSV4PILOT

• 10.3 Avg MPG

• My F-350 Super Duty

  2021 Ford F-350 Super Duty Lariat 6.7L V8 DIESEL Automatic 10 Speed
  Added Sep 2021 • 23 Fuel-ups

  Property of MontanaRusd

• 12.8 Avg MPG

• 21 F350 king Ranch Powerstroke

  2021 Ford F-350 Super Duty King Ranch 6.7L V8 DIESEL Automatic 10 Speed Crew Cab Pickup
  Added Mar 2022 • 14 Fuel-ups

  Property of RamMan88

• 15.3 Avg MPG

• My F-350 Super Duty

  2021 Ford F-350 Super Duty Lariat 6.7L V8 DIESEL Automatic 10 Speed
  Added Jan 2021 • 75 Fuel-ups

  Property of GSmith_34

• 19.1 Avg MPG

• 2021 F-350 Super Duty

  2021 Ford F-350 Super Duty Limited 6.7L V8 DIESEL Automatic 10 Speed
  Added Jul 2021 • 32 Fuel-ups

  Property of dslbvr

• 15.7 Avg MPG

• F-450 Super Duty

  2021 Ford F-350 Super Duty Platinum 6.7L V8 DIESEL Automatic 10 Speed
  Added Jan 2022 • 14 Fuel-ups

  Property of 450Ford

• 9.5 Avg MPG

• 2021 F-350 Super Duty

  2021 Ford F-350 Super Duty Lariat 6.7L V8 DIESEL Automatic 10 Speed
  Added Feb 2021 • 53 Fuel-ups

  Property of ScrewStang

• 16.8 Avg MPG

• My F-350 Super Duty

  2021 Ford F-350 Super Duty Platinum 6.7L V8 DIESEL Automatic 10 Speed
  Added Mar 2022 • 9 Fuel-ups

  Property of clcsmith78

• 15.2 Avg MPG

• My F-350 Super Duty

  2021 Ford F-350 Super Duty Lariat 6.7L V8 DIESEL Automatic 10 Speed
  Added Aug 2021 • 40 Fuel-ups

  Property of Captcohen

• 12.1 Avg MPG

• My F-350 Super Duty

  2021 Ford F-350 Super Duty Lariat 7.3L V8 GAS Automatic 10 Speed
  Added Jul 2021 • 80 Fuel-ups

  Property of ladenburgm

• 9.1 Avg MPG

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