Based on data from 20 vehicles, 1,272 fuel-ups and 464,544 miles of driving, the 1998 Lexus LS400 gets a combined Avg MPG of 23.36 with a 0.18 MPG margin of error.

Any Engine Type 4.0L V8 GAS (17) V8 GAS (3) Any Body Style Sedan (8) Any Submodel Base (17) Other (3)

Below you can see a distribution of the fuel-ups with 123 outliers (8.82%) removed.

Following shows the average MPG of each of the 20 vehicles in the system.

• LS400

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

  Property of Amstipe

• 24.8 Avg MPG

• The LS

  1998 Lexus LS400 4.0L V8 GAS Automatic 5 Speed Sedan
  Added Mar 2021 • 27 Fuel-ups

  Property of sarcasmkillsme

• 19.7 Avg MPG

• LS400

  1998 Lexus LS400 4L GAS V8 Automatic 5
  Added Jun 2014 • 16 Fuel-ups

  Property of AeroWagon

• 19.8 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

• LS 400

  1998 Lexus LS400 4.0L V8 GAS Automatic 5 Speed Sedan
  Added Nov 2017 • 275 Fuel-ups

  Property of kevint250

• 23.9 Avg MPG

• Lexie

  1998 Lexus LS400 4.0L V8 GAS Automatic 5 Speed
  Added Jan 2018 • 15 Fuel-ups

  Property of Chast

• 25.3 Avg MPG

• LS4

  1998 Lexus LS400 4.0L V8 GAS Automatic 5 Speed Sedan
  Added Mar 2014 • 12 Fuel-ups

  Property of LS4

• 22.0 Avg MPG

• Lexie

  1998 Lexus LS400 4.0L GAS V8 Automatic 5 Sedan (4 Door)
  Added Dec 2014 • 3 Fuel-ups

  Property of Chast

• 25.0 Avg MPG

• 98 Lexus LS 400 Green

  1998 Lexus LS400 GAS V8
  Added May 2012 • 21 Fuel-ups

  Property of accountswu

• 21.7 Avg MPG

• The boat

  1998 Lexus LS400 GAS V8
  Added Mar 2011 • 89 Fuel-ups

  Property of Radlexus

• 20.6 Avg MPG

• Lexy

  1998 Lexus LS400 GAS V8
  Added Apr 2010 • 4 Fuel-ups

  Property of ashlittle

• 23.5 Avg MPG