Based on data from 102 vehicles, 8,992 fuel-ups and 2,345,942 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 (60) GAS (1) L4 GAS (5) V6 GAS (7) Any Body Style Sport Utility (26) Any Submodel Limited (35) Base (48) Other (19)

Below you can see a distribution of the fuel-ups with 567 outliers (5.93%) removed.

Following shows the average MPG of each of the 102 vehicles in the system.

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• Highlander

  2003 Toyota Highlander 3.0L V6 GAS Automatic 4 Speed Sport Utility
  Added Jan 2018 • 502 Fuel-ups

  Property of twalck

• 18.0 Avg MPG

• Highlander2003

  2003 Toyota Highlander 2.4L L4 GAS Automatic 4 Speed Sport Utility
  Added Sep 2011 • 186 Fuel-ups

  Property of 2003Highlander

• 23.2 Avg MPG

• My Highlander

  2003 Toyota Highlander Limited 3.0L V6 GAS Automatic 4 Speed
  Added Nov 2018 • 153 Fuel-ups

  Property of venturaeagle

• 19.1 Avg MPG

• Highlander

  2003 Toyota Highlander 3.0L V6 GAS Automatic 4 Speed
  Added Sep 2016 • 479 Fuel-ups

  Property of ECMonties

• 20.3 Avg MPG

• Scottie

  2003 Toyota Highlander Automatic 4 Speed Sport Utility
  Added Jan 2021 • 240 Fuel-ups

  Property of acimz

• 20.5 Avg MPG

• My Highlander

  2003 Toyota Highlander 2.4L L4 GAS Automatic 4 Speed
  Added Apr 2024 • 3 Fuel-ups

  Property of Ipownyu

• 16.5 Avg MPG

• My Highlander

  2003 Toyota Highlander Limited 3.0L V6 GAS Automatic 4 Speed
  Added Jan 2020 • 227 Fuel-ups

  Property of christeh1

• 19.7 Avg MPG

• Mary's Toy

  2003 Toyota Highlander Limited 3.0L V6 GAS Automatic 4 Speed Sport Utility
  Added May 2022 • 6 Fuel-ups

  Property of DaedalusWren

• 19.1 Avg MPG

• My Highlander

  2003 Toyota Highlander 3.0L V6 GAS Automatic 4 Speed
  Added Jan 2020 • 22 Fuel-ups

  Property of Myotoya

• 22.8 Avg MPG

• Jim's

  2003 Toyota Highlander Automatic 4 Speed
  Added Mar 2018 • 359 Fuel-ups

  Property of charlie-bailey

• 19.1 Avg MPG

• Scotty

  2003 Toyota Highlander Limited 3.0L V6 GAS Automatic 4 Speed Sport Utility
  Added Jan 2015 • 137 Fuel-ups

  Property of buchocat

• 18.0 Avg MPG

• Highlander

  2003 Toyota Highlander Automatic 4 Speed Sport Utility
  Added Aug 2022 • 131 Fuel-ups

  Property of mshepherd

• 16.3 Avg MPG

• Highlander

  2003 Toyota Highlander 2.4L L4 GAS Automatic 4 Speed Sport Utility
  Added Jul 2019 • 42 Fuel-ups

  Property of rsngrnd

• 19.5 Avg MPG

• My Highlander

  2003 Toyota Highlander Limited 3.0L V6 GAS Automatic 4 Speed
  Added Nov 2018 • 54 Fuel-ups

  Property of bwimp

• 16.1 Avg MPG

• My Highlander

  2003 Toyota Highlander 2.4L L4 GAS Automatic 4 Speed
  Added Jun 2020 • 4 Fuel-ups

  Property of samavimaant

• 19.2 Avg MPG

• My Highlander

  2003 Toyota Highlander 3,0L V6 GAS Automatic 4 Speed
  Added May 2019 • 25 Fuel-ups

  Property of mobilepalm

• 5.4 Avg MPG

• Toyota Highlander

  2003 Toyota Highlander 3.0L V6 GAS Automatic 4 Speed
  Added Feb 2018 • 119 Fuel-ups

  Property of uter22

• 17.0 Avg MPG

• My Highlander

  2003 Toyota Highlander Limited 3.0L V6 GAS Automatic 4 Speed
  Added Feb 2019 • 138 Fuel-ups

  Property of JKLEM

• 20.1 Avg MPG

• My Highlander

  2003 Toyota Highlander Limited 3.0L V6 GAS Automatic 4 Speed
  Added Jan 2019 • 13 Fuel-ups

  Property of GMan87

• 18.6 Avg MPG

• 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

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