Based on data from 90 vehicles, 6,905 fuel-ups and 2,274,851 miles of driving, the 2018 Ford F-350 Super Duty gets a combined Avg MPG of 12.73 with a 0.09 MPG margin of error.

Any Engine Type 6.2L V8 FLEX (7) 6.7L V8 DIESEL (81) V8 DIESEL (1) Any Body Style Extended Cab Pickup (1) Crew Cab Pickup (26) Cab & Chassis - Crew Cab (1) Any Submodel XL (1) Limited (8) King Ranch (8) XLT (17) Platinum (20) Lariat (36)

Below you can see a distribution of the fuel-ups with 108 outliers (1.54%) removed.

Following shows the average MPG of each of the 90 vehicles in the system.

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• Truck

  2018 Ford F-350 Super Duty XLT 6.7L V8 DIESEL Automatic 6 Speed
  Added Feb 2020 • 121 Fuel-ups

  Property of Klosterz

• 12.9 Avg MPG

• Elsa

  2018 Ford F-350 Super Duty XLT 6.7L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Jun 2023 • 22 Fuel-ups

  Property of geleah

• 11.6 Avg MPG

• My F-350 Super Duty

  2018 Ford F-350 Super Duty Limited 6.7L V8 DIESEL Automatic 6 Speed
  Added Apr 2023 • 39 Fuel-ups

  Property of JDFRITZ

• 13.1 Avg MPG

• Golden Knight

  2018 Ford F-350 Super Duty XLT 6.7L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Nov 2023 • 41 Fuel-ups

  Property of davidkillian83

• 18.1 Avg MPG

• 2018 F350 Dustin

  2018 Ford F-350 Super Duty Limited 6.7L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Mar 2021 • 110 Fuel-ups

  Property of ampman1791com

• 10.8 Avg MPG

• My F-350 Super Duty

  2018 Ford F-350 Super Duty Platinum 6.7L V8 DIESEL Automatic 6 Speed
  Added May 2021 • 227 Fuel-ups

  Property of wherr19

• 13.6 Avg MPG

• My F-350 Super Duty

  2018 Ford F-350 Super Duty Lariat 6.7L V8 DIESEL Automatic 6 Speed
  Added Aug 2020 • 104 Fuel-ups

  Property of Teachagmech

• 11.0 Avg MPG

• 2018 Maggie

  2018 Ford F-350 Super Duty Lariat 6.7L V8 DIESEL Automatic 6 Speed
  Added Jul 2019 • 114 Fuel-ups

  Property of johnson1318

• 14.9 Avg MPG

• F350

  2018 Ford F-350 Super Duty Lariat 6.7L V8 DIESEL Automatic 6 Speed Extended Cab Pickup
  Added Aug 2023 • 51 Fuel-ups

  Property of jhughes979

• 11.3 Avg MPG

• My F-350 Super Duty

  2018 Ford F-350 Super Duty Lariat 6.7L V8 DIESEL Automatic 6 Speed
  Added Jan 2024 • 13 Fuel-ups

  Property of tacotwelve

• 16.2 Avg MPG

• 2018 F350 Super Duty

  2018 Ford F-350 Super Duty Platinum 6.7L V8 DIESEL Automatic 6 Speed
  Added Feb 2018 • 121 Fuel-ups

  Property of CaptainRandy

• 15.9 Avg MPG

• My F-350 Super Duty

  2018 Ford F-350 Super Duty Lariat 6.7L V8 DIESEL Automatic 6 Speed
  Added Apr 2019 • 280 Fuel-ups

  Property of cam97

• 14.1 Avg MPG

• Dads 2018 F350

  2018 Ford F-350 Super Duty XLT 6.7L V8 DIESEL Automatic 6 Speed
  Added Mar 2018 • 329 Fuel-ups

  Property of hlozanoF350

• 13.9 Avg MPG

• Red F-350 Super Duty

  2018 Ford F-350 Super Duty Lariat
  Added Jan 2018 • 216 Fuel-ups

  Property of K9PH

• 15.4 Avg MPG

• My F-350 Super Duty

  2018 Ford F-350 Super Duty Lariat 6.7L V8 DIESEL Automatic 6 Speed
  Added Jul 2023 • 175 Fuel-ups

  Property of pieken357

• 15.2 Avg MPG

• My F-350 Super Duty

  2018 Ford F-350 Super Duty Platinum 6.7L V8 DIESEL Automatic 6 Speed
  Added Nov 2022 • 28 Fuel-ups

  Property of Jester___

• 11.5 Avg MPG

• My F-350 Super Duty

  2018 Ford F-350 Super Duty Platinum 6.7L V8 DIESEL Automatic 6 Speed
  Added Oct 2022 • 35 Fuel-ups

  Property of tewright

• 14.0 Avg MPG

• 2018 F-350 Super Duty

  2018 Ford F-350 Super Duty XLT 6.7L V8 DIESEL Automatic 6 Speed
  Added Sep 2018 • 337 Fuel-ups

  Property of trjohnston

• 11.1 Avg MPG

• Lola/Paladin

  2018 Ford F-350 Super Duty XLT 6.7L V8 DIESEL Automatic 6 Speed
  Added Jun 2022 • 55 Fuel-ups

  Property of felinefervor

• 13.8 Avg MPG

• My F-350 Super Duty

  2018 Ford F-350 Super Duty Platinum 6.7L V8 DIESEL Automatic 6 Speed
  Added Mar 2018 • 158 Fuel-ups

  Property of 16f150-level34s

• 13.8 Avg MPG

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