Based on data from 152 vehicles, 11,097 fuel-ups and 3,084,698 miles of driving, the 2003 Toyota Tundra gets a combined Avg MPG of 15.05 with a 0.05 MPG margin of error.

Any Engine Type 3.4L V6 GAS (27) 4.7L V8 GAS (96) 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 (91) Other (26)

Below you can see a distribution of the fuel-ups with 1110 outliers (9.09%) removed.

Following shows the average MPG of each of the 152 vehicles in the system.

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• My Tundra

  2003 Toyota Tundra SR5 3.4L V6 GAS Automatic 4 Speed
  Added Apr 2018 • 12 Fuel-ups

  Property of om1318

• 19.9 Avg MPG

• Tundra

  2003 Toyota Tundra SR5 4.7L V8 GAS
  Added Apr 2018 • 37 Fuel-ups

  Property of bradwalsh

• 15.9 Avg MPG

• Ryan's Tundra

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic 4 Speed
  Added Sep 2016 • 43 Fuel-ups

  Property of rfisher

• 12.0 Avg MPG

• Blackbird

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic 5 Speed Standard Cab Pickup
  Added May 2019 • 5 Fuel-ups

  Property of tictacmoto

• 12.4 Avg MPG

• My Tundra

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic 4 Speed
  Added Jan 2019 • 14 Fuel-ups

  Property of Aggie2779

• 14.9 Avg MPG

• Tundra

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic 4 Speed Extended Cab Pickup
  Added Apr 2017 • 10 Fuel-ups

  Property of joemadoo

• 15.0 Avg MPG

• Tundra

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic Extended Cab Pickup
  Added Jul 2019 • 44 Fuel-ups

  Property of gslav

• 17.1 Avg MPG

• My Tundra

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic 4 Speed
  Added Oct 2018 • 20 Fuel-ups

  Property of bah167

• 14.7 Avg MPG

• Tundra is more fundra

  2003 Toyota Tundra SR5 3.4L V6 GAS Standard 5 Speed Extended Cab Pickup
  Added Jan 2015 • 98 Fuel-ups

  Property of fueeuf10

• 15.1 Avg MPG

• Queen Elizabeths Revenge

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic 4 Speed Extended Cab Pickup
  Added Sep 2010 • 123 Fuel-ups

  Property of jim65wagon

• 15.2 Avg MPG

• Tundra 03

  2003 Toyota Tundra SR5 3.4L V6 GAS Automatic 4 Speed Extended Cab Pickup
  Added Jan 2018 • 12 Fuel-ups

  Property of aeclarke80

• 17.1 Avg MPG

• Tundra

  2003 Toyota Tundra SR5 3.4L V6 GAS Standard 5 Speed Extended Cab Pickup
  Added Mar 2017 • 5 Fuel-ups

  Property of BigPeteHoog

• 18.4 Avg MPG

• My Tundra

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic 4 Speed
  Added Mar 2018 • 7 Fuel-ups

  Property of mandangalo

• 13.6 Avg MPG

• My Tundra

  2003 Toyota Tundra SR5 3.4L V6 GAS Automatic 4 Speed
  Added Apr 2018 • 6 Fuel-ups

  Property of ryandburton

• 15.0 Avg MPG

• My Tundra

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

  Property of Augdog

• 16.7 Avg MPG

• Tundra

  2003 Toyota Tundra SR5 4.7L V8 GAS Automatic 4 Speed Extended Cab Pickup
  Added May 2013 • 185 Fuel-ups

  Property of Scout75

• 15.7 Avg MPG

• Tundra

  2003 Toyota Tundra 3.4L V6 GAS Automatic 4 Speed
  Added Aug 2016 • 25 Fuel-ups

  Property of tmcnelly

• 21.3 Avg MPG

• My Tundra

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

  Property of liveridez

• 14.2 Avg MPG

• My Tundra

  2003 Toyota Tundra SR5 4.7L V8 GAS Standard 5 Speed
  Added Oct 2016 • 31 Fuel-ups

  Property of Tundra2003

• 17.0 Avg MPG

• Tundra

  2003 Toyota Tundra SR5 4.7L V8 GAS Standard 5 Speed Extended Cab Pickup
  Added Aug 2017 • 5 Fuel-ups

  Property of hephaestus

• 16.3 Avg MPG

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