Based on data from 103 vehicles, 9,043 fuel-ups and 2,359,805 miles of driving, the 2003 Toyota Highlander gets a combined Avg MPG of 18.86 with a 0.06 MPG margin of error.

Any Engine Type 2.4L L4 GAS (19) 3.0L V6 GAS (61) GAS (1) L4 GAS (5) V6 GAS (7) Any Body Style Sport Utility (26) Any Submodel Limited (35) Base (49) Other (19)

Below you can see a distribution of the fuel-ups with 567 outliers (5.90%) removed.

Following shows the average MPG of each of the 103 vehicles in the system.

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• My Highlander

  2003 Toyota Highlander 2.4L L4 GAS Automatic 4 Speed
  Added Nov 2018 • 8 Fuel-ups

  Property of nwendrick

• 22.3 Avg MPG

• Toyota Highlander

  2003 Toyota Highlander 2.4L L4 GAS Automatic 4 Speed
  Added Sep 2016 • 188 Fuel-ups

  Property of daveanthold

• 20.8 Avg MPG

• Highlander

  2003 Toyota Highlander 2.4L L4 GAS Automatic 4 Speed Sport Utility
  Added Jul 2019 • 13 Fuel-ups

  Property of chazlarson

• 21.2 Avg MPG

• Munja

  2003 Toyota Highlander Limited 3.0L V6 GAS Automatic 4 Speed Sport Utility
  Added Apr 2018 • 77 Fuel-ups

  Property of nenne

• 37.4 Avg MPG

• Highlander

  2003 Toyota Highlander Limited 3.0L V6 GAS Automatic 4 Speed
  Added Apr 2017 • 71 Fuel-ups

  Property of Mlean

• 22.0 Avg MPG

• My Highlander

  2003 Toyota Highlander Limited 3.0L V6 GAS Automatic 4 Speed
  Added Mar 2018 • 76 Fuel-ups

  Property of jebenoit

• 20.3 Avg MPG

• Granny Red

  2003 Toyota Highlander Limited 3.0L V6 GAS Automatic 4 Speed
  Added Nov 2018 • 17 Fuel-ups

  Property of jdlsc

• 18.0 Avg MPG

• 2003 Highlander

  2003 Toyota Highlander Limited 3.0L V6 GAS Automatic 4 Speed Sport Utility
  Added Sep 2024 • 1152 Fuel-ups

  Property of don5815

• 18.2 Avg MPG

• Highlander

  2003 Toyota Highlander Limited 3.0L V6 GAS Automatic 4 Speed
  Added Feb 2017 • 29 Fuel-ups

  Property of epsilonite

• 18.8 Avg MPG

• My Highlander

  2003 Toyota Highlander 3.0L V6 GAS Automatic 4 Speed
  Added Oct 2018 • 9 Fuel-ups

  Property of Myotoya

• 19.9 Avg MPG

• Highlander

  2003 Toyota Highlander 3.0L V6 GAS Automatic Sport Utility
  Added Aug 2018 • 4 Fuel-ups

  Property of oldchub

• 20.5 Avg MPG

• Highlander

  2003 Toyota Highlander 2.4L L4 GAS Automatic 4 Speed
  Added Oct 2016 • 15 Fuel-ups

  Property of ScubaTAG

• 14.3 Avg MPG

• Marie's Highlander

  2003 Toyota Highlander 3.0L V6 GAS Automatic 4 Speed Sport Utility
  Added Feb 2014 • 64 Fuel-ups

  Property of m202748

• 15.9 Avg MPG

• Highlander

  2003 Toyota Highlander 3.0L V6 GAS Automatic 4 Speed
  Added Sep 2017 • 44 Fuel-ups

  Property of jcn2558

• 19.8 Avg MPG

• Kluger 2.4S

  2003 Toyota Highlander 2.4L L4 GAS Automatic 4 Speed Sport Utility
  Added Oct 2015 • 178 Fuel-ups

  Property of TTygn

• 15.4 Avg MPG

• My Highlander

  2003 Toyota Highlander 3.0L V6 GAS Automatic 4 Speed
  Added Feb 2018 • 5 Fuel-ups

  Property of ntomaras

• 14.3 Avg MPG

• My Highlander

  2003 Toyota Highlander Limited 3.0L V6 GAS Automatic 4 Speed
  Added Dec 2017 • 11 Fuel-ups

  Property of giditon

• 18.3 Avg MPG

• Highlander

  2003 Toyota Highlander 3.0L V6 GAS Automatic 4 Speed Sport Utility
  Added Nov 2014 • 55 Fuel-ups

  Property of nickq

• 17.6 Avg MPG

• Black Beauty

  2003 Toyota Highlander Limited 3.0L V6 GAS Automatic 4 Speed
  Added Aug 2017 • 14 Fuel-ups

  Property of Mttinsley

• 17.0 Avg MPG

• Sienna 2006

  2003 Toyota Highlander 2.4L L4 GAS Automatic 4 Speed
  Added Mar 2017 • 14 Fuel-ups

  Property of nicovice2017

• 23.7 Avg MPG

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