Based on data from 154 vehicles, 11,424 fuel-ups and 3,175,917 miles of driving, the 2003 Toyota Tundra gets a combined Avg MPG of 15.06 with a 0.05 MPG margin of error.

Any Engine Type 3.4L V6 GAS (27) 4.7L V8 GAS (98) V6 GAS (1) V8 GAS (23) Any Body Style Standard Cab Pickup (7) Extended Cab Pickup (35) Extended Crew Cab Pickup (1) Any Submodel Base (16) Limited (19) SR5 (93) Other (26)

Below you can see a distribution of the fuel-ups with 1119 outliers (8.92%) removed.

Following shows the average MPG of each of the 154 vehicles in the system.

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• Toyota Tundra

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic 4 Speed Extended Cab Pickup
  Added Sep 2018 • 546 Fuel-ups

  Property of cjsteele

• 15.9 Avg MPG

• Tundra

  2003 Toyota Tundra SR5
  Added Oct 2017 • 223 Fuel-ups

  Property of jssfrk77

• 18.1 Avg MPG

• My Tundra

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic 4 Speed
  Added Jul 2024 • 13 Fuel-ups

  Property of juice1

• 15.9 Avg MPG

• Tundra

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic 4 Speed
  Added Dec 2020 • 28 Fuel-ups

  Property of wkdavis89

• 12.3 Avg MPG

• My Tundra

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic 4 Speed
  Added Jan 2024 • 61 Fuel-ups

  Property of dezlexic

• 13.8 Avg MPG

• Tundra

  2003 Toyota Tundra SR5 3.4L V6 GAS Automatic 4 Speed
  Added Oct 2017 • 297 Fuel-ups

  Property of Zalapa89

• 16.7 Avg MPG

• Tundra

  2003 Toyota Tundra 3.4L V6 GAS Standard Cab Pickup
  Added Jan 2020 • 113 Fuel-ups

  Property of GarthSorenson

• 15.3 Avg MPG

• Tundra

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic 4 Speed
  Added Nov 2020 • 199 Fuel-ups

  Property of Flybox

• 14.7 Avg MPG

• Tundra

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic 4 Speed
  Added Jun 2018 • 102 Fuel-ups

  Property of Stompit

• 23.4 Avg MPG

• My Tundra

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic 4 Speed
  Added Aug 2022 • 245 Fuel-ups

  Property of JamesAC1995

• 15.3 Avg MPG

• StitesTundra FORCE

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic 4 Speed
  Added Aug 2024 • 5 Fuel-ups

  Property of rfb4

• 15.4 Avg MPG

• My Tundra

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic 4 Speed
  Added Dec 2019 • 105 Fuel-ups

  Property of Landog

• 15.6 Avg MPG

• 2003 Tundra

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic 4 Speed Extended Cab Pickup
  Added Feb 2016 • 695 Fuel-ups

  Property of chichitao

• 17.5 Avg MPG

• My Tundra 03

  2003 Toyota Tundra SR5 3.4L V6 GAS Automatic 4 Speed
  Added Nov 2018 • 226 Fuel-ups

  Property of aaronico

• 15.7 Avg MPG

• 2003 Tundra

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic 4 Speed Standard Cab Pickup
  Added Sep 2021 • 39 Fuel-ups

  Property of mainlandnj

• 18.5 Avg MPG

• Tundra Truck

  2003 Toyota Tundra Limited 4.7L V8 GAS Automatic 4 Speed
  Added Sep 2016 • 387 Fuel-ups

  Property of swmarrow

• 5.4 Avg MPG

• Tundra

  2003 Toyota Tundra Limited 4.7L V8 GAS Automatic 4 Speed Extended Cab Pickup
  Added Mar 2018 • 100 Fuel-ups

  Property of leonard0010

• 14.4 Avg MPG

• Toyota Tundra

  2003 Toyota Tundra 3.4L V6 GAS Automatic 4 Speed
  Added Sep 2016 • 211 Fuel-ups

  Property of doc44

• 14.5 Avg MPG

• ‘03 Tundra

  2003 Toyota Tundra 3.4L V6 GAS Automatic 4 Speed
  Added Aug 2023 • 17 Fuel-ups

  Property of jtscully03

• 11.5 Avg MPG

• Tundra

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic 4 Speed Standard Cab Pickup
  Added Jul 2019 • 191 Fuel-ups

  Property of Mos

• 14.4 Avg MPG

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