Based on data from 151 vehicles, 11,107 fuel-ups and 3,092,402 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 (95) 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 (90) Other (26)

Below you can see a distribution of the fuel-ups with 1112 outliers (9.10%) removed.

Following shows the average MPG of each of the 151 vehicles in the system.

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• Tundra Truck

  2003 Toyota Tundra Limited 4.7L V8 GAS Automatic 4 Speed
  Added Sep 2016 • 377 Fuel-ups

  Property of swmarrow

• 5.3 Avg MPG

• ‘03 Tundra

  2003 Toyota Tundra 3.4L V6 GAS Automatic 4 Speed
  Added Aug 2023 • 15 Fuel-ups

  Property of jtscully03

• 11.3 Avg MPG

• Tundra

  2003 Toyota Tundra Limited 4.7L V8 GAS Automatic 4 Speed Extended Cab Pickup
  Added Mar 2018 • 93 Fuel-ups

  Property of leonard0010

• 14.4 Avg MPG

• Kens truck

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic 4 Speed
  Added Jan 2018 • 528 Fuel-ups

  Property of srcfire

• 14.3 Avg MPG

• Larry's Truck

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic 4 Speed Extended Cab Pickup
  Added Oct 2017 • 130 Fuel-ups

  Property of lgmbl

• 13.6 Avg MPG

• Toyota Tundra

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic 4 Speed Extended Cab Pickup
  Added Sep 2018 • 515 Fuel-ups

  Property of cjsteele

• 15.9 Avg MPG

• My Tundra 03

  2003 Toyota Tundra SR5 3.4L V6 GAS Automatic 4 Speed
  Added Nov 2018 • 206 Fuel-ups

  Property of aaronico

• 15.9 Avg MPG

• Tundra

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic 4 Speed
  Added Nov 2020 • 180 Fuel-ups

  Property of Flybox

• 14.6 Avg MPG

• Dads Tundra

  2003 Toyota Tundra 3.4L V6 GAS Standard Cab Pickup
  Added Jul 2023 • 18 Fuel-ups

  Property of ryan_mazurek

• 15.5 Avg MPG

• Diane

  2003 Toyota Tundra 3.4L V6 GAS Automatic 4 Speed
  Added May 2019 • 266 Fuel-ups

  Property of trippany79

• 17.2 Avg MPG

• My Tundra

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic 4 Speed
  Added Jan 2024 • 47 Fuel-ups

  Property of dezlexic

• 13.7 Avg MPG

• Tundra

  2003 Toyota Tundra 3.4L V6 GAS Standard Cab Pickup
  Added Jan 2020 • 97 Fuel-ups

  Property of GarthSorenson

• 15.2 Avg MPG

• Tundra

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic 4 Speed Standard Cab Pickup
  Added Jul 2019 • 179 Fuel-ups

  Property of Mos

• 14.4 Avg MPG

• My Tundra

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic 4 Speed
  Added Dec 2019 • 92 Fuel-ups

  Property of Landog

• 15.5 Avg MPG

• Tundra

  2003 Toyota Tundra SR5
  Added Oct 2017 • 192 Fuel-ups

  Property of jssfrk77

• 18.1 Avg MPG

• Tundra

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic 4 Speed
  Added Jun 2018 • 91 Fuel-ups

  Property of Stompit

• 23.5 Avg MPG

• 2003 Tundra

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic 4 Speed Extended Cab Pickup
  Added Feb 2016 • 666 Fuel-ups

  Property of chichitao

• 17.5 Avg MPG

• My Tundra

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic 4 Speed
  Added Aug 2022 • 218 Fuel-ups

  Property of JamesAC1995

• 15.2 Avg MPG

• My Tundra

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic 4 Speed
  Added Jan 2022 • 81 Fuel-ups

  Property of jakob356

• 14.4 Avg MPG

• Tundra

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic 4 Speed Extended Cab Pickup
  Added Feb 2023 • 13 Fuel-ups

  Property of jrc87

• 15.9 Avg MPG

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