Based on data from 136 vehicles, 7,375 fuel-ups and 1,810,903 miles of driving, the 1998 Ford F-150 gets a combined Avg MPG of 13.63 with a 0.08 MPG margin of error.

Any Engine Type 4.2L V6 GAS (22) 4.6L V8 GAS (54) 5.4L V8 GAS (22) V6 GAS (4) V8 GAS (21) Any Body Style Standard Cab Pickup (4) Extended Cab Pickup (31) Any Submodel Lariat (12) Base (13) XL (22) XLT (62) Other (27)

Below you can see a distribution of the fuel-ups with 212 outliers (2.79%) removed.

Following shows the average MPG of each of the 136 vehicles in the system.

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• Ron's Truck

  1998 Ford F-150 XL 4.2L V6 GAS Automatic 4 Speed
  Added Aug 2016 • 191 Fuel-ups

  Property of jasonrirwin

• 18.7 Avg MPG

• 98 Ford

  1998 Ford F-150 XLT 4.2L V6 GAS Manual 5 Speed Extended Cab Pickup
  Added Aug 2019 • 459 Fuel-ups

  Property of JoeBarden

• 16.8 Avg MPG

• My F-150

  1998 Ford F-150 XL 4.6L V8 GAS Automatic 4 Speed
  Added Jan 2025 • 13 Fuel-ups

  Property of nickbh

• 12.0 Avg MPG

• Capt. America

  1998 Ford F-150 XLT 4.6L V8 GAS Automatic 4 Speed Extended Cab Pickup
  Added Mar 2018 • 262 Fuel-ups

  Property of Malogro

• 14.4 Avg MPG

• My F-150

  1998 Ford F-150 XL 4.6L V8 GAS Automatic 4 Speed
  Added Feb 2018 • 151 Fuel-ups

  Property of scoutleder

• 14.0 Avg MPG

• F150

  1998 Ford F-150 XL 4.2L V6 GAS Manual 5 Speed Standard Cab Pickup
  Added Mar 2020 • 106 Fuel-ups

  Property of Trompke7

• 16.4 Avg MPG

• Big Red

  1998 Ford F-150 XLT 4.2L V6 GAS Automatic 4 Speed
  Added Aug 2021 • 35 Fuel-ups

  Property of weswill69

• 12.3 Avg MPG

• My F-150

  1998 Ford F-150 XLT 4.6L V8 GAS Automatic 4 Speed
  Added Dec 2020 • 48 Fuel-ups

  Property of eolson

• 15.6 Avg MPG

• Chaser’s F-150

  1998 Ford F-150 XLT 4.6L V8 GAS Automatic 4 Speed
  Added Mar 2018 • 387 Fuel-ups

  Property of ChaserMCarlson

• 10.3 Avg MPG

• 1998 Ford F-150

  1998 Ford F-150 XL 5.4L V8 GAS Automatic 5 Speed Extended Cab Pickup
  Added May 2018 • 29 Fuel-ups

  Property of Oldguy1959

• 22.7 Avg MPG

• Dad's f150

  1998 Ford F-150 XLT 5.4L V8 GAS Automatic 4 Speed Extended Cab Pickup
  Added Dec 2022 • 42 Fuel-ups

  Property of roamer402

• 13.6 Avg MPG

• Big Boy

  1998 Ford F-150 XLT 4.6L V8 GAS Automatic 4 Speed
  Added Jul 2017 • 54 Fuel-ups

  Property of dhollow2

• 13.4 Avg MPG

• Truck

  1998 Ford F-150 XLT 4.6L V8 GAS Standard 5 Speed
  Added Mar 2018 • 216 Fuel-ups

  Property of dbushman

• 13.2 Avg MPG

• F150 30gal

  1998 Ford F-150 XLT 4.2L V6 GAS Automatic 4 Speed Standard Cab Pickup
  Added Feb 2021 • 19 Fuel-ups

  Property of charsha

• 14.5 Avg MPG

• King Triton

  1998 Ford F-150 XLT 4.2L V6 GAS Automatic 4 Speed
  Added Oct 2017 • 49 Fuel-ups

  Property of tparsons617

• 13.2 Avg MPG

• 98 F150

  1998 Ford F-150 4.6L V8 GAS Automatic 4 Speed Extended Cab Pickup
  Added Jan 2023 • 14 Fuel-ups

  Property of davidbrown04

• 12.3 Avg MPG

• Truck

  1998 Ford F-150 Lariat 5.4L V8 GAS Automatic 4 Speed Extended Cab Pickup
  Added Nov 2020 • 127 Fuel-ups

  Property of oneleggedone

• 12.3 Avg MPG

• Ford F150

  1998 Ford F-150 Lariat 5.4L V8 GAS Automatic 4 Speed
  Added Mar 2017 • 86 Fuel-ups

  Property of leemeador

• 16.2 Avg MPG

• Betty White

  1998 Ford F-150 XL 4.6L V8 GAS Automatic 5 Speed Extended Cab Pickup
  Added Feb 2021 • 32 Fuel-ups

  Property of piercer808

• 15.0 Avg MPG

• F-150

  1998 Ford F-150 XLT 4.6L V8 GAS Automatic 4 Speed
  Added Sep 2016 • 36 Fuel-ups

  Property of seand43

• 14.8 Avg MPG

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