Based on data from 27 vehicles, 1,666 fuel-ups and 580,103 miles of driving, the 1998 Lexus LS400 gets a combined Avg MPG of 22.67 with a 0.20 MPG margin of error.

Any Engine Type 4.0L V8 GAS (24) V8 GAS (3) Any Body Style Sedan (11) Any Submodel Base (24) Other (3)

Below you can see a distribution of the fuel-ups with 55 outliers (3.20%) removed.

Following shows the average MPG of each of the 27 vehicles in the system.

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• Lexus

  1998 Lexus LS400 4.0L V8 GAS Automatic 5 Speed Sedan
  Added Feb 2025 • 285 Fuel-ups

  Property of allertdt

• 21.5 Avg MPG

• 1998 LS400

  1998 Lexus LS400 4.0L V8 GAS Automatic 5 Speed Sedan
  Added Jul 2024 • 26 Fuel-ups

  Property of rp205

• 22.5 Avg MPG

• The LS

  1998 Lexus LS400 4.0L V8 GAS Automatic 5 Speed Sedan
  Added Mar 2021 • 56 Fuel-ups

  Property of sarcasmkillsme

• 18.8 Avg MPG

• My LS400

  1998 Lexus LS400 4.0L V8 GAS Automatic 5 Speed
  Added Jun 2024 • 18 Fuel-ups

  Property of Abdul123

• 19.1 Avg MPG

• Lexus LS400

  1998 Lexus LS400 4.0L V8 GAS Automatic 5 Speed
  Added Sep 2024 • 3 Fuel-ups

  Property of awc557

• 18.1 Avg MPG

• My LS400

  1998 Lexus LS400 4.0L V8 GAS Automatic 5 Speed
  Added Dec 2024 • 5 Fuel-ups

  Property of bomej

• 13.5 Avg MPG

• LS400

  1998 Lexus LS400 4L GAS V8 Automatic 5
  Added Jun 2014 • 19 Fuel-ups

  Property of AeroWagon

• 19.2 Avg MPG

• Ellis

  1998 Lexus LS400 4.0L V8 GAS Automatic 5 Speed Sedan
  Added May 2023 • 18 Fuel-ups

  Property of madmatt109

• 23.6 Avg MPG

• My LS400

  1998 Lexus LS400 4.0L V8 GAS Automatic 5 Speed
  Added May 2023 • 6 Fuel-ups

  Property of yodman

• 19.5 Avg MPG

• LS400

  1998 Lexus LS400 4.0L V8 GAS Automatic 5 Speed
  Added Sep 2019 • 5 Fuel-ups

  Property of Amstipe

• 24.8 Avg MPG

• LS400 FP 33 FN

  1998 Lexus LS400 4,0L V8 GAS Automatic 5 Speed Sedan
  Added Apr 2021 • 48 Fuel-ups

  Property of Heinrich1

• 16.9 Avg MPG

• My LS400

  1998 Lexus LS400 4.0L V8 GAS Automatic 5 Speed
  Added Jan 2022 • 71 Fuel-ups

  Property of Papi69420

• 16.8 Avg MPG

• My LS400

  1998 Lexus LS400 4.0L V8 GAS Automatic 5 Speed
  Added Nov 2021 • 5 Fuel-ups

  Property of twopointwo

• 21.2 Avg MPG

• '98 Lexus

  1998 Lexus LS400 4.0L V8 GAS Automatic 5 Speed Sedan
  Added Feb 2018 • 450 Fuel-ups

  Property of PRJoyner

• 24.8 Avg MPG

• My LS400

  1998 Lexus LS400 4.0L V8 GAS Automatic 5 Speed
  Added Dec 2018 • 29 Fuel-ups

  Property of ae86hi

• 19.4 Avg MPG

• Lexus LS400

  1998 Lexus LS400 4.0L V8 GAS Automatic 5 Speed
  Added Mar 2016 • 276 Fuel-ups

  Property of brantles

• 24.5 Avg MPG

• Maple

  1998 Lexus LS400 4.0L V8 GAS Automatic 5 Speed Sedan
  Added Feb 2019 • 5 Fuel-ups

  Property of Fro98686

• 21.4 Avg MPG

• Lexus LS400

  1998 Lexus LS400 4.0L V8 GAS Automatic 5 Speed Sedan
  Added Jul 2015 • 135 Fuel-ups

  Property of GT350TCB

• 22.6 Avg MPG

• Latrice Royale

  1998 Lexus LS400 4.0L V8 GAS Automatic 5 Speed
  Added Nov 2017 • 13 Fuel-ups

  Property of thyroidstorm

• 24.4 Avg MPG

• LS400

  1998 Lexus LS400 4.0L V8 GAS Automatic 5 Speed Sedan
  Added Mar 2018 • 6 Fuel-ups

  Property of krismars

• 23.6 Avg MPG

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