1999 Lexus GS300 MPG

Based on data from 16 vehicles, 1,450 fuel-ups and 430,157 miles of driving, the 1999 Lexus GS300 gets a combined Avg MPG of 19.95 with a 0.17 MPG margin of error.

Below you can see a distribution of the fuel-ups with 57 outliers (3.78%) removed.

Following shows the average MPG of each of the 16 vehicles in the system.

• Cheng's GS300

  1999 Lexus GS300 3.0L L6 GAS Automatic 5 Speed Sedan
  Added Oct 2013 • 225 Fuel-ups

  Property of ariete

• 19.0 Avg MPG

• My GS300

  1999 Lexus GS300 3.0L L6 GAS Automatic 5 Speed
  Added Sep 2023 • 4 Fuel-ups

  Property of bravoactual86

• 18.9 Avg MPG

• My GS300

  1999 Lexus GS300 3.0L L6 GAS Automatic 5 Speed
  Added Jan 2019 • 206 Fuel-ups

  Property of jcoop45

• 22.5 Avg MPG

• 2JZ

  1999 Lexus GS300 3.0L L6 GAS Automatic 5 Speed Sedan
  Added Oct 2019 • 51 Fuel-ups

  Property of shawnfrontier

• 22.9 Avg MPG

• My GS300

  1999 Lexus GS300 3.0L L6 GAS Automatic 5 Speed
  Added Jul 2021 • 11 Fuel-ups

  Property of adrianstunna

• 21.9 Avg MPG

• My GS300

  1999 Lexus GS300 3.0L L6 GAS Automatic 5 Speed
  Added Mar 2022 • 5 Fuel-ups

  Property of aehjai

• 25.7 Avg MPG

• 1999 GS300

  1999 Lexus GS300 3.0L L6 GAS Automatic 5 Speed
  Added Mar 2017 • 182 Fuel-ups

  Property of mailloux

• 23.1 Avg MPG

• Lexus

  1999 Lexus GS300 Special Edition V6 GAS
  Added Oct 2017 • 226 Fuel-ups

  Property of dmartincfp

• 21.0 Avg MPG

• My GS300

  1999 Lexus GS300 3.0L L6 GAS Automatic 5 Speed
  Added Jun 2019 • 8 Fuel-ups

  Property of ladale

• 16.2 Avg MPG

• GS300

  1999 Lexus GS300 3.0L L6 GAS Automatic 5 Speed
  Added Feb 2019 • 6 Fuel-ups

  Property of jjenglish239

• 16.8 Avg MPG

• Lexus

  1999 Lexus GS300 3.0L L6 GAS Automatic 5 Speed
  Added Dec 2017 • 12 Fuel-ups

  Property of Linjy2

• 21.1 Avg MPG

• My GS300

  1999 Lexus GS300 3.0L L6 GAS Automatic 5 Speed
  Added Sep 2015 • 4 Fuel-ups

  Property of KeefRacer

• 22.0 Avg MPG

• GS300

  1999 Lexus GS300 GAS L6
  Added Aug 2013 • 25 Fuel-ups

  Property of okava

• 30.5 Avg MPG

• Lexus

  1999 Lexus GS300 GAS L6
  Added Mar 2014 • 568 Fuel-ups

  Property of wfodave

• 20.8 Avg MPG

• Lexus

  1999 Lexus GS300 3.0L L6 GAS Automatic 5 Speed Sedan
  Added Apr 2018 • 6 Fuel-ups

  Property of dtyler001

• 28.5 Avg MPG

• Gov

  1999 Lexus GS300 GAS L6
  Added Mar 2011 • 87 Fuel-ups

  Property of wednesdayite

• 17.3 Avg MPG