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1999 Lexus LS400 MPG

Based on data from 21 vehicles, 996 fuel-ups and 272,363 miles of driving, the 1999 Lexus LS400 gets a combined Avg MPG of 18.33 with a 0.30 MPG margin of error.

Below you can see a distribution of the fuel-ups with 43 outliers (4.14%) removed.

Following shows the average MPG of each of the 21 vehicles in the system.

1999 Lexus LS400s For Sale Nearby

  • Lexus LS400

    1999 Lexus LS400 4.0L V8 GAS Automatic 5 Speed Sedan
    Added Nov 2021 • 46 Fuel-ups

    Property of dpang89

  • 18.7 Avg MPG
  • My LS400

    1999 Lexus LS400 4.0L V8 GAS Automatic 5 Speed
    Added Aug 2022 • 164 Fuel-ups

    Property of adavidson32

  • 22.9 Avg MPG
  • Lexi

    1999 Lexus LS400 4.0L V8 GAS Automatic 5 Speed Sedan
    Added May 2023 • 43 Fuel-ups

    Property of Metalstorm

  • 18.3 Avg MPG
  • LS 400

    1999 Lexus LS400 4,0L V8 GAS Automatic 5 Speed Sedan
    Added Dec 2024 • 9 Fuel-ups

    Property of Yuuki

  • 21.5 Avg MPG
  • My LS400

    1999 Lexus LS400 4.0L V8 GAS Automatic 5 Speed
    Added Oct 2021 • 47 Fuel-ups

    Property of cahemberger

  • 21.1 Avg MPG
  • 1999 Lexus LS400 (1UZ-FE)

    1999 Lexus LS400 4.0L V8 GAS Automatic 5 Speed Sedan
    Added Apr 2019 • 35 Fuel-ups

    Property of RedX2

  • 17.6 Avg MPG
  • My LS400

    1999 Lexus LS400 4.0L V8 GAS Automatic 5 Speed
    Added Nov 2019 • 62 Fuel-ups

    Property of greg_s

  • 17.0 Avg MPG
  • My LS400

    1999 Lexus LS400 4.0L V8 GAS Automatic 5 Speed
    Added Jul 2022 • 10 Fuel-ups

    Property of Alshehhi

  • 17.1 Avg MPG
  • Lexus LS400

    1999 Lexus LS400 4.0L V8 GAS Automatic 5 Speed Sedan
    Added Dec 2021 • 12 Fuel-ups

    Property of th3cavalry

  • 17.3 Avg MPG
  • Green

    1999 Lexus LS400 4.0L V8 GAS Automatic 5 Speed Sedan
    Added Jun 2016 • 130 Fuel-ups

    Property of darekxyz

  • 22.2 Avg MPG
  • Lexus LS400

    1999 Lexus LS400 4.0L V8 GAS Automatic 5 Speed
    Added Sep 2016 • 104 Fuel-ups

    Property of sumodog

  • 16.8 Avg MPG
  • Kayako

    1999 Lexus LS400 4.0L V8 GAS Automatic 5 Speed Sedan
    Added May 2019 • 11 Fuel-ups

    Property of DUBS2328

  • 19.3 Avg MPG
  • 1999 LS400

    1999 Lexus LS400 4.0L V8 GAS Automatic 5 Speed Sedan
    Added Apr 2019 • 72 Fuel-ups

    Property of toddio

  • 19.7 Avg MPG
  • Lexus LS400

    1999 Lexus LS400 4.0L V8 GAS Automatic 5 Speed
    Added Mar 2017 • 317 Fuel-ups

    Property of 4Alphaone

  • 20.0 Avg MPG
  • Lexus LS 400

    1999 Lexus LS400 4.0L V8 GAS Automatic 5 Speed
    Added Sep 2017 • 52 Fuel-ups

    Property of vantage_007

  • 21.6 Avg MPG
  • LS400 UCF20L-AEAGKW

    1999 Lexus LS400 4,0L V8 GAS Automatic 5 Speed Sedan
    Added Sep 2018 • 18 Fuel-ups

    Property of YonnyMestampo

  • 21.4 Avg MPG
  • Lexus

    1999 Lexus LS400 4.0L V8 GAS Automatic 5 Speed Sedan
    Added Nov 2017 • 213 Fuel-ups

    Property of ibyvar

  • 12.4 Avg MPG
  • Lexus LS 400

    1999 Lexus LS400 4.0L V8 GAS Automatic 5 Speed
    Added Jan 2017 • 33 Fuel-ups

    Property of gliske

  • 27.1 Avg MPG
  • The Ls

    1999 Lexus LS400 GAS V8
    Added Jan 2014 • 3 Fuel-ups

    Property of simox

  • 19.3 Avg MPG
  • Liv

    1999 Lexus LS400 GAS V8
    Added Aug 2013 • 11 Fuel-ups

    Property of greatgearu

  • 18.9 Avg MPG

Recent Activity

from other Lexus LS400 vehicles (View All)

Tips

Do not hold on to high gears up inclines/merging roads

It might seem logical to keep it in a higher gear when you a... ...

by fingu

Read more tips