Based on data from 45 vehicles, 3,482 fuel-ups and 1,013,639 miles of driving, the 2003 Lexus ES300 gets a combined Avg MPG of 21.57 with a 0.14 MPG margin of error.

Any Engine Type 3.0L V6 GAS (37) V6 GAS (5) Any Body Style Sedan (9) Any Submodel Base (37) Other (8)

Below you can see a distribution of the fuel-ups with 148 outliers (4.08%) removed.

Following shows the average MPG of each of the 45 vehicles in the system.

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• My ES300

  2003 Lexus ES300 3.0L V6 GAS Automatic 5 Speed
  Added Nov 2021 • 91 Fuel-ups

  Property of charles2029

• 23.7 Avg MPG

• Lexus

  2003 Lexus ES300 3.0L V6 GAS Automatic 5 Speed
  Added Oct 2019 • 501 Fuel-ups

  Property of nelly1stunner

• 24.5 Avg MPG

• 2003 Lexus ES300

  2003 Lexus ES300 3.0L V6 GAS Automatic 5 Speed
  Added Mar 2022 • 258 Fuel-ups

  Property of meisterllc28

• 25.0 Avg MPG

• Lexus ES300

  2003 Lexus ES300 3.0L V6 GAS Automatic 5 Speed
  Added Mar 2020 • 43 Fuel-ups

  Property of blmar

• 18.4 Avg MPG

• My ES300

  2003 Lexus ES300 3.0L V6 GAS Automatic 5 Speed
  Added Dec 2023 • 12 Fuel-ups

  Property of mjdrum

• 26.9 Avg MPG

• ES300

  2003 Lexus ES300 3.0L V6 GAS Automatic 5 Speed Sedan
  Added Oct 2021 • 80 Fuel-ups

  Property of rsternadel

• 18.6 Avg MPG

• My ES300

  2003 Lexus ES300 3.0L V6 GAS Automatic 5 Speed
  Added Oct 2023 • 17 Fuel-ups

  Property of frdemos

• 22.4 Avg MPG

• Norman

  2003 Lexus ES300 3.0L GAS V6 Automatic 5 Sedan (4 Door)
  Added Jul 2014 • 80 Fuel-ups

  Property of PL28

• 25.6 Avg MPG

• Ezra

  2003 Lexus ES300 3.0L V6 GAS Automatic 5 Speed Sedan
  Added Jan 2018 • 124 Fuel-ups

  Property of GneshGnesh

• 22.6 Avg MPG

• My ES300

  2003 Lexus ES300 3.0L V6 GAS Automatic 5 Speed
  Added Mar 2025 • 322 Fuel-ups

  Property of ngee

• 22.6 Avg MPG

• My ES300

  2003 Lexus ES300 3.0L V6 GAS Automatic 5 Speed
  Added May 2023 • 22 Fuel-ups

  Property of minster

• 22.6 Avg MPG

• My ES300

  2003 Lexus ES300 3.0L V6 GAS Automatic 5 Speed
  Added Oct 2023 • 16 Fuel-ups

  Property of redpup

• 20.5 Avg MPG

• My ES300

  2003 Lexus ES300 3.0L V6 GAS Automatic 5 Speed
  Added May 2024 • 4 Fuel-ups

  Property of srevis

• 20.9 Avg MPG

• 2003 Lexus ES 300

  2003 Lexus ES300 3.0L V6 GAS Automatic 5 Speed Sedan
  Added Oct 2017 • 201 Fuel-ups

  Property of westafanous

• 22.4 Avg MPG

• Lex III

  2003 Lexus ES300 3.0L V6 GAS Automatic 5 Speed
  Added Sep 2016 • 188 Fuel-ups

  Property of Rldunc

• 18.0 Avg MPG

• Lexus

  2003 Lexus ES300 Custom Submodel
  Added Sep 2016 • 76 Fuel-ups

  Property of anirodman

• 23.6 Avg MPG

• 2003 ES300

  2003 Lexus ES300 3.0L V6 GAS Automatic 5 Speed Sedan
  Added Nov 2019 • 93 Fuel-ups

  Property of CajunRed

• 25.4 Avg MPG

• Sylvia - Lexus

  2003 Lexus ES300 3.0L V6 GAS Automatic 5 Speed
  Added Aug 2016 • 393 Fuel-ups

  Property of whisman

• 17.9 Avg MPG

• My ES300

  2003 Lexus ES300 3,0L V6 GAS Automatic 5 Speed
  Added Jan 2020 • 34 Fuel-ups

  Property of maric2044

• 16.1 Avg MPG

• My ES300

  2003 Lexus ES300 3.0L V6 GAS Automatic 5 Speed
  Added Aug 2019 • 61 Fuel-ups

  Property of v6BEAST

• 17.2 Avg MPG

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