Based on data from 90 vehicles, 6,855 fuel-ups and 2,257,908 miles of driving, the 2018 Ford F-350 Super Duty gets a combined Avg MPG of 12.72 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 107 outliers (1.54%) removed.

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

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• My F-350 Super Duty

  2018 Ford F-350 Super Duty Platinum 6.7L V8 DIESEL Automatic 6 Speed
  Added Nov 2022 • 25 Fuel-ups

  Property of Jester___

• 11.9 Avg MPG

• Golden Knight

  2018 Ford F-350 Super Duty XLT 6.7L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Nov 2023 • 36 Fuel-ups

  Property of davidkillian83

• 18.0 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 • 108 Fuel-ups

  Property of ampman1791com

• 10.8 Avg MPG

• 2018 Maggie

  2018 Ford F-350 Super Duty Lariat 6.7L V8 DIESEL Automatic 6 Speed
  Added Jul 2019 • 111 Fuel-ups

  Property of johnson1318

• 14.8 Avg MPG

• My F-350 Super Duty

  2018 Ford F-350 Super Duty Platinum 6.7L V8 DIESEL Automatic 6 Speed
  Added Oct 2022 • 33 Fuel-ups

  Property of tewright

• 14.2 Avg MPG

• My F-350 Super Duty

  2018 Ford F-350 Super Duty Lariat 6.7L V8 DIESEL Automatic 6 Speed
  Added Apr 2019 • 277 Fuel-ups

  Property of cam97

• 14.1 Avg MPG

• My F-350 Super Duty

  2018 Ford F-350 Super Duty Platinum 6.7L V8 DIESEL Automatic 6 Speed
  Added Dec 2023 • 28 Fuel-ups

  Property of corspman

• 13.9 Avg MPG

• CHRIS F350 TRUCK

  2018 Ford F-350 Super Duty XLT 6.7L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Feb 2019 • 70 Fuel-ups

  Property of clam5917

• 19.0 Avg MPG

• 2018 F350 Super Duty

  2018 Ford F-350 Super Duty Platinum 6.7L V8 DIESEL Automatic 6 Speed
  Added Feb 2018 • 120 Fuel-ups

  Property of CaptainRandy

• 15.9 Avg MPG

• 2018 F-350 Super Duty

  2018 Ford F-350 Super Duty XLT 6.7L V8 DIESEL Automatic 6 Speed
  Added Sep 2018 • 335 Fuel-ups

  Property of trjohnston

• 11.1 Avg MPG

• My F-350 Super Duty

  2018 Ford F-350 Super Duty Platinum 6.7L V8 DIESEL Automatic 6 Speed
  Added May 2021 • 220 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 Jan 2024 • 11 Fuel-ups

  Property of tacotwelve

• 16.0 Avg MPG

• My F-350 Super Duty

  2018 Ford F-350 Super Duty XL 6.2L V8 FLEX Automatic 6 Speed
  Added May 2023 • 20 Fuel-ups

  Property of xDevox

• 11.0 Avg MPG

• Beast

  2018 Ford F-350 Super Duty Platinum 6.7L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Mar 2021 • 68 Fuel-ups

  Property of Mamakitten

• 10.5 Avg MPG

• 350

  2018 Ford F-350 Super Duty Lariat 6.7L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Jul 2022 • 59 Fuel-ups

  Property of rdemore

• 10.0 Avg MPG

• My F-350 Super Duty

  2018 Ford F-350 Super Duty Lariat 6.7L V8 DIESEL Automatic 6 Speed
  Added Jul 2023 • 173 Fuel-ups

  Property of pieken357

• 15.1 Avg MPG

• 18 F350

  2018 Ford F-350 Super Duty Lariat 6.7L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Dec 2019 • 93 Fuel-ups

  Property of ampman1791com

• 13.8 Avg MPG

• F350

  2018 Ford F-350 Super Duty Lariat 6.7L V8 DIESEL Automatic 6 Speed Extended Cab Pickup
  Added Aug 2023 • 43 Fuel-ups

  Property of jhughes979

• 11.3 Avg MPG

• 2018 F-350 Super Duty

  2018 Ford F-350 Super Duty Lariat 6.7L V8 DIESEL Automatic 6 Speed
  Added Mar 2024 • 11 Fuel-ups

  Property of Ryanh9

• 13.4 Avg MPG

• Ford F350

  2018 Ford F-350 Super Duty Lariat 6.7L V8 DIESEL Automatic 6 Speed Crew Cab Pickup
  Added Jun 2018 • 189 Fuel-ups

  Property of tirnanah

• 10.7 Avg MPG

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