Based on data from 202 vehicles, 16,451 fuel-ups and 5,041,776 miles of driving, the 2021 Toyota Tundra gets a combined Avg MPG of 14.02 with a 0.04 MPG margin of error.

Any Engine Type 5.7L V8 GAS (187) V8 GAS (3) Any Body Style Crew Cab Pickup (38) Extended Crew Cab Pickup (13) Extended Cab Pickup (3) Cab & Chassis - Crew Cab (1) Cab & Chassis - Extended Cab (1) Any Submodel Nightshade (3) Trail (4) SR (5) TRD Off-Road Premium (5) TRD Sport Premium (6) TRD Off-Road (11) 1794 Edition (19) Platinum (20) TRD Pro (20) Limited (30) SR5 (79)

Below you can see a distribution of the fuel-ups with 478 outliers (2.82%) removed.

Following shows the average MPG of each of the 202 vehicles in the system.

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• Tundra

  2021 Toyota Tundra 1794 Edition 5.7L V8 GAS Automatic 6 Speed
  Added Nov 2021 • 134 Fuel-ups

  Property of dblitchf

• 16.1 Avg MPG

• Tundra

  2021 Toyota Tundra TRD Off-Road Premium 5.7L V8 GAS Automatic 6 Speed Extended Crew Cab Pickup
  Added Oct 2021 • 129 Fuel-ups

  Property of Cadex

• 15.5 Avg MPG

• Tundra

  2021 Toyota Tundra SR5 5.7L V8 GAS Automatic 6 Speed
  Added Nov 2021 • 178 Fuel-ups

  Property of Swennny

• 16.8 Avg MPG

• Tundra 2021

  2021 Toyota Tundra SR5 5.7L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Nov 2024 • 221 Fuel-ups

  Property of TheTBS

• 15.8 Avg MPG

• Jt Truck

  2021 Toyota Tundra SR 5.7L V8 GAS Automatic 6 Speed Crew Cab Pickup
  Added Feb 2021 • 255 Fuel-ups

  Property of Jnthomas97

• 14.0 Avg MPG

• My Tundra

  2021 Toyota Tundra SR5 5.7L V8 GAS Automatic 6 Speed
  Added Jul 2024 • 35 Fuel-ups

  Property of madams7636

• 12.2 Avg MPG

• My Tundra

  2021 Toyota Tundra Limited 5.7L V8 GAS Automatic 6 Speed
  Added Aug 2022 • 258 Fuel-ups

  Property of PCC46

• 12.4 Avg MPG

• Tundie

  2021 Toyota Tundra SR5 5.7L V8 GAS Automatic 6 Speed
  Added May 2022 • 198 Fuel-ups

  Property of rsherer

• 12.5 Avg MPG

• My Tundra

  2021 Toyota Tundra SR5 5.7L V8 GAS Automatic 6 Speed
  Added Dec 2025 • 5 Fuel-ups

  Property of glazer1972

• 14.1 Avg MPG

• Tundra

  2021 Toyota Tundra 1794 Edition 5.7L V8 GAS Automatic 6 Speed
  Added Oct 2021 • 247 Fuel-ups

  Property of boxingtodd

• 16.2 Avg MPG

• My Tundra

  2021 Toyota Tundra TRD Off-Road 5.7L V8 GAS Automatic 6 Speed
  Added Nov 2021 • 143 Fuel-ups

  Property of dfergen

• 12.7 Avg MPG

• CVH - Tundra

  2021 Toyota Tundra Limited 5.7L V8 GAS Automatic 6 Speed
  Added Apr 2025 • 47 Fuel-ups

  Property of runintoawall

• 14.9 Avg MPG

• Tundra Red

  2021 Toyota Tundra SR5 5.7L V8 GAS Automatic 6 Speed
  Added Jan 2024 • 92 Fuel-ups

  Property of PEShevlin

• 12.9 Avg MPG

• My Tundra

  2021 Toyota Tundra 1794 Edition 5.7L V8 GAS Automatic 6 Speed
  Added May 2021 • 201 Fuel-ups

  Property of jrd-sjt

• 14.5 Avg MPG

• Tundra

  2021 Toyota Tundra SR5 5.7L V8 GAS Automatic 6 Speed
  Added Oct 2024 • 117 Fuel-ups

  Property of pclark44

• 14.5 Avg MPG

• My Tundra

  2021 Toyota Tundra Platinum 5.7L V8 GAS Automatic 6 Speed
  Added Sep 2021 • 64 Fuel-ups

  Property of toolman803

• 13.4 Avg MPG

• My Tundra

  2021 Toyota Tundra 1794 Edition 5.7L V8 GAS Automatic 6 Speed
  Added Dec 2023 • 92 Fuel-ups

  Property of diblunier

• 14.9 Avg MPG

• 2021 Tundra Limited 4x4 TRD Off-Road Package

  2021 Toyota Tundra Limited
  Added Jan 2021 • 201 Fuel-ups

  Property of lorak

• 14.7 Avg MPG

• My Tundra

  2021 Toyota Tundra 1794 Edition 5.7L V8 GAS Automatic 6 Speed
  Added Nov 2025 • 13 Fuel-ups

  Property of brtucker

• 14.1 Avg MPG

• My Tundra

  2021 Toyota Tundra SR5 5.7L V8 GAS Automatic 6 Speed
  Added Jun 2024 • 81 Fuel-ups

  Property of NeilBeforeMe

• 14.8 Avg MPG

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