Based on data from 154 vehicles, 11,502 fuel-ups and 3,195,498 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 1122 outliers (8.89%) removed.

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

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• My Tundra

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic 4 Speed
  Added Apr 2023 • 68 Fuel-ups

  Property of rpw91

• 15.1 Avg MPG

• 2003 Tundra

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic 4 Speed Extended Cab Pickup
  Added Feb 2016 • 700 Fuel-ups

  Property of chichitao

• 17.5 Avg MPG

• Tundra

  2003 Toyota Tundra SR5
  Added Oct 2017 • 228 Fuel-ups

  Property of jssfrk77

• 18.2 Avg MPG

• Toyota Tundra

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic 4 Speed Extended Cab Pickup
  Added Sep 2018 • 551 Fuel-ups

  Property of cjsteele

• 15.9 Avg MPG

• My Tundra

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic 4 Speed
  Added Jan 2022 • 115 Fuel-ups

  Property of jakob356

• 14.7 Avg MPG

• Larry's Truck

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic 4 Speed Extended Cab Pickup
  Added Oct 2017 • 137 Fuel-ups

  Property of lgmbl

• 13.7 Avg MPG

• My Tundra

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic 4 Speed
  Added Dec 2019 • 107 Fuel-ups

  Property of Landog

• 15.6 Avg MPG

• Tundra

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic 4 Speed
  Added Nov 2020 • 203 Fuel-ups

  Property of Flybox

• 14.7 Avg MPG

• My Tundra

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic 4 Speed
  Added Jul 2024 • 15 Fuel-ups

  Property of juice1

• 15.8 Avg MPG

• Tundra

  2003 Toyota Tundra Limited 4.7L V8 GAS Automatic 4 Speed Extended Cab Pickup
  Added Mar 2018 • 103 Fuel-ups

  Property of leonard0010

• 14.4 Avg MPG

• Falkor

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic 4 Speed Extended Cab Pickup
  Added Jan 2021 • 63 Fuel-ups

  Property of artcfartc

• 13.6 Avg MPG

• 03 Tundra

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic 4 Speed
  Added Jun 2016 • 93 Fuel-ups

  Property of tkkeiser

• 16.2 Avg MPG

• Tundra

  2003 Toyota Tundra SR5 3.4L V6 GAS Automatic 4 Speed
  Added Oct 2017 • 298 Fuel-ups

  Property of Zalapa89

• 16.7 Avg MPG

• My Tundra

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic 4 Speed
  Added Oct 2018 • 150 Fuel-ups

  Property of packers0056

• 14.2 Avg MPG

• My Tundra 03

  2003 Toyota Tundra SR5 3.4L V6 GAS Automatic 4 Speed
  Added Nov 2018 • 229 Fuel-ups

  Property of aaronico

• 15.7 Avg MPG

• My Tundra

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic 4 Speed
  Added Aug 2022 • 250 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 • 6 Fuel-ups

  Property of rfb4

• 15.4 Avg MPG

• Tundra

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic 4 Speed
  Added Dec 2020 • 31 Fuel-ups

  Property of wkdavis89

• 12.4 Avg MPG

• Tundra Truck

  2003 Toyota Tundra Limited 4.7L V8 GAS Automatic 4 Speed
  Added Sep 2016 • 391 Fuel-ups

  Property of swmarrow

• 5.4 Avg MPG

• Kens truck

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic 4 Speed
  Added Jan 2018 • 532 Fuel-ups

  Property of srcfire

• 14.3 Avg MPG

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