Based on data from 185 vehicles, 12,331 fuel-ups and 3,803,393 miles of driving, the 2021 Toyota Tundra gets a combined Avg MPG of 14.09 with a 0.05 MPG margin of error.

Any Engine Type 5.7L V8 GAS (170) V8 GAS (2) Any Body Style Extended Cab Pickup (3) Crew Cab Pickup (32) Extended Crew Cab Pickup (15) Cab & Chassis - Crew Cab (1) Cab & Chassis - Extended Cab (2) Any Submodel Nightshade (3) Trail (4) SR (5) TRD Off-Road Premium (5) TRD Sport Premium (5) TRD Off-Road (10) 1794 Edition (14) Platinum (19) TRD Pro (19) Limited (29) SR5 (72)

Below you can see a distribution of the fuel-ups with 395 outliers (3.10%) removed.

Following shows the average MPG of each of the 185 vehicles in the system.

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• TRD Pro

  2021 Toyota Tundra TRD Pro 5.7L V8 GAS Automatic 6 Speed
  Added May 2022 • 146 Fuel-ups

  Property of mamen

• 13.7 Avg MPG

• Tundra

  2021 Toyota Tundra SR5 5.7L V8 GAS Automatic 6 Speed Cab & Chassis - Extended Cab
  Added Sep 2023 • 8 Fuel-ups

  Property of john101

• 17.5 Avg MPG

• My Tundra

  2021 Toyota Tundra Platinum 5.7L V8 GAS Automatic 6 Speed
  Added Sep 2021 • 39 Fuel-ups

  Property of toolman803

• 13.4 Avg MPG

• 2021 Toyota Tundra

  2021 Toyota Tundra SR5 5.7L V8 GAS Automatic 6 Speed
  Added May 2021 • 54 Fuel-ups

  Property of gmctrk97

• 14.5 Avg MPG

• Tundra

  2021 Toyota Tundra SR5 5.7L V8 GAS Automatic 6 Speed Extended Cab Pickup
  Added Nov 2023 • 4 Fuel-ups

  Property of prromine

• 14.9 Avg MPG

• My Tundra

  2021 Toyota Tundra TRD Off-Road 5.7L V8 GAS Automatic 6 Speed
  Added Aug 2021 • 106 Fuel-ups

  Property of phlpucks

• 13.8 Avg MPG

• My Tundra

  2021 Toyota Tundra Limited 5.7L V8 GAS Automatic 6 Speed
  Added Aug 2022 • 150 Fuel-ups

  Property of PCC46

• 11.8 Avg MPG

• Gandalf The White

  2021 Toyota Tundra TRD Off-Road 5.7L V8 GAS Automatic 6 Speed
  Added Jan 2021 • 49 Fuel-ups

  Property of two4orsix

• 14.0 Avg MPG

• Tundra

  2021 Toyota Tundra Platinum 5.7L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Nov 2021 • 203 Fuel-ups

  Property of DannyD303

• 15.3 Avg MPG

• 2021 Tundra

  2021 Toyota Tundra Limited 5.7L V8 GAS Automatic 6 Speed Extended Cab Pickup
  Added Feb 2021 • 108 Fuel-ups

  Property of Fc12791

• 11.8 Avg MPG

• White Fang

  2021 Toyota Tundra Platinum 5.7L V8 GAS Automatic 6 Speed
  Added Feb 2021 • 168 Fuel-ups

  Property of johnbou

• 12.5 Avg MPG

• My Tundra

  2021 Toyota Tundra TRD Pro 5.7L V8 GAS Automatic 6 Speed
  Added May 2021 • 127 Fuel-ups

  Property of excbbu1

• 13.6 Avg MPG

• My truck

  2021 Toyota Tundra Limited 5.7L V8 GAS Automatic 6 Speed
  Added Sep 2021 • 152 Fuel-ups

  Property of FZ86

• 16.0 Avg MPG

• My Tundra

  2021 Toyota Tundra SR5 5.7L V8 GAS Automatic 6 Speed
  Added Aug 2023 • 9 Fuel-ups

  Property of reddawg1100

• 16.1 Avg MPG

• Treebeard

  2021 Toyota Tundra SR5 5.7L V8 GAS Automatic 6 Speed
  Added Aug 2021 • 108 Fuel-ups

  Property of JadoJodo

• 14.0 Avg MPG

• White Fang

  2021 Toyota Tundra Platinum 5.7L V8 GAS Automatic 6 Speed
  Added Dec 2023 • 6 Fuel-ups

  Property of johnbou

• 14.3 Avg MPG

• Tundra

  2021 Toyota Tundra SR5 5.7L V8 GAS Automatic 6 Speed
  Added Apr 2023 • 30 Fuel-ups

  Property of Bassmobiles

• 13.5 Avg MPG

• Tundra 2021

  2021 Toyota Tundra SR5 5.7L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Jul 2023 • 81 Fuel-ups

  Property of foemac

• 11.6 Avg MPG

• My Fundra

  2021 Toyota Tundra SR5
  Added Oct 2020 • 88 Fuel-ups

  Property of Ttundra

• 12.2 Avg MPG

• Tundra

  2021 Toyota Tundra SR5 5.7L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Jan 2023 • 80 Fuel-ups

  Property of tech7

• 11.7 Avg MPG

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