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2003 Lexus IS300 MPG

Based on data from 58 vehicles, 3,183 fuel-ups and 807,610 miles of driving, the 2003 Lexus IS300 gets a combined Avg MPG of 19.59 with a 0.10 MPG margin of error.

Below you can see a distribution of the fuel-ups with 191 outliers (5.66%) removed.

Following shows the average MPG of each of the 58 vehicles in the system.

2003 Lexus IS300s For Sale Nearby

  • IS300 Sportcross

    2003 Lexus IS300 Sportcross 3.0L L6 GAS Automatic 5 Speed Wagon
    Added Oct 2021 • 35 Fuel-ups

    Property of mal10015

  • 20.0 Avg MPG
  • Lexy

    2003 Lexus IS300 3.0L L6 GAS Standard 5 Speed Sedan
    Added Oct 2017 • 313 Fuel-ups

    Property of Brehmluke

  • 19.5 Avg MPG
  • Flexus

    2003 Lexus IS300 Sportcross 3.0L L6 GAS Automatic 5 Speed
    Added Feb 2021 • 47 Fuel-ups

    Property of Jetpack_Blues

  • 19.8 Avg MPG
  • Lexus IS300

    2003 Lexus IS300 3.0L L6 GAS Manual 5 Speed Sedan
    Added Oct 2015 • 195 Fuel-ups

    Property of Shobster

  • 20.4 Avg MPG
  • My IS300

    2003 Lexus IS300 3.0L L6 GAS Manual 5 Speed
    Added Aug 2019 • 136 Fuel-ups

    Property of domtrolene

  • 20.3 Avg MPG
  • My IS300

    2003 Lexus IS300 3.0L L6 GAS Automatic 5 Speed
    Added Mar 2021 • 113 Fuel-ups

    Property of Jhansen312

  • 20.6 Avg MPG
  • My IS300

    2003 Lexus IS300 3.0L L6 GAS Automatic 5 Speed
    Added Oct 2019 • 95 Fuel-ups

    Property of paulallen13

  • 18.2 Avg MPG
  • My IS300

    2003 Lexus IS300 3.0L L6 GAS Automatic 5 Speed
    Added Aug 2018 • 112 Fuel-ups

    Property of omg5mpg

  • 20.6 Avg MPG
  • My IS300

    2003 Lexus IS300 3.0L L6 GAS Automatic 5 Speed
    Added Aug 2020 • 5 Fuel-ups

    Property of B8_2011

  • 28.7 Avg MPG
  • '03 IS300

    2003 Lexus IS300 3.0L L6 GAS Manual 5 Speed Sedan
    Added Jun 2018 • 114 Fuel-ups

    Property of RJ280ZX

  • 21.7 Avg MPG
  • IS

    2003 Lexus IS300 Sportcross 3.0L L6 GAS Automatic 5 Speed Wagon
    Added Jul 2021 • 33 Fuel-ups

    Property of kykjykl

  • 21.5 Avg MPG
  • My IS300

    2003 Lexus IS300 3.0L L6 GAS Automatic 5 Speed
    Added Jan 2019 • 79 Fuel-ups

    Property of flipside909

  • 15.6 Avg MPG
  • Lexus

    2003 Lexus IS300 Sportcross 3.0L L6 GAS Automatic 5 Speed Wagon
    Added Apr 2018 • 261 Fuel-ups

    Property of oneleggedone

  • 19.4 Avg MPG
  • My IS300

    2003 Lexus IS300 3.0L L6 GAS Manual 5 Speed
    Added May 2020 • 136 Fuel-ups

    Property of chineserobot

  • 20.1 Avg MPG
  • Lexi

    2003 Lexus IS300 3.0L L6 GAS Automatic 5 Speed Sedan
    Added Oct 2017 • 123 Fuel-ups

    Property of PsychoSly

  • 19.9 Avg MPG
  • Monica is300

    2003 Lexus IS300 3.0L L6 GAS Automatic 5 Speed
    Added Sep 2016 • 12 Fuel-ups

    Property of namosa1956

  • 25.3 Avg MPG
  • IS300

    2003 Lexus IS300 3.0L L6 GAS Automatic 5 Speed
    Added Jul 2019 • 56 Fuel-ups

    Property of kaisan

  • 17.2 Avg MPG
  • My IS300

    2003 Lexus IS300 3.0L L6 GAS Automatic 5 Speed
    Added Jul 2019 • 38 Fuel-ups

    Property of juanreynaga

  • 18.2 Avg MPG
  • My IS300

    2003 Lexus IS300 3.0L L6 GAS Automatic 5 Speed
    Added Oct 2018 • 16 Fuel-ups

    Property of Moonflower1780

  • 36.0 Avg MPG
  • Lexus IS300

    2003 Lexus IS300 3.0L L6 GAS Automatic 5 Speed
    Added Oct 2016 • 270 Fuel-ups

    Property of bparker

  • 23.5 Avg MPG

Recent Activity

from other Lexus IS300 vehicles (View All)

Tips

Tweak the Cruise

A 1-2mph change in cruise control setting can make a 200-400... ...

by captain777

Read more tips