Based on data from 158 vehicles, 11,331 fuel-ups and 4,438,217 miles of driving, the 2021 Toyota Sienna gets a combined Avg MPG of 32.04 with a 0.10 MPG margin of error.

Any Engine Type 2.5L L4 ELECTRIC/GAS (103) 2.5L L4 FULL HYBRID EV-GAS (FHEV) (44) ELECTRIC/GAS (1) H4 ELECTRIC/GAS (1) L4 GAS (1) Any Body Style Mini Passenger Van (49) Any Submodel Limited (14) Platinum (22) XSE (28) LE (41) XLE (52) Other (1)

Below you can see a distribution of the fuel-ups with 481 outliers (4.07%) removed.

Following shows the average MPG of each of the 158 vehicles in the system.

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• Rocinante

  2021 Toyota Sienna XLE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added Jun 2021 • 104 Fuel-ups

  Property of EyebrowZing

• 35.5 Avg MPG

• My Sienna

  2021 Toyota Sienna LE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Nov 2023 • 250 Fuel-ups

  Property of elrnielsen

• 33.4 Avg MPG

• Toyota Sienna

  2021 Toyota Sienna LE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added Jul 2024 • 5 Fuel-ups

  Property of Republic

• 58.1 Avg MPG

• 2021 Sienna

  2021 Toyota Sienna XLE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Apr 2023 • 63 Fuel-ups

  Property of WavesGoodbye

• 30.5 Avg MPG

• 2021 Toyota SIENNA

  2021 Toyota Sienna LE 2.5L L4 ELECTRIC/GAS Automatic CVT Mini Passenger Van
  Added Sep 2021 • 423 Fuel-ups

  Property of saljohne

• 33.3 Avg MPG

• Garu

  2021 Toyota Sienna XLE 2.5L L4 ELECTRIC/GAS Automatic CVT Mini Passenger Van
  Added Dec 2021 • 714 Fuel-ups

  Property of Blue_-_Garu

• 33.7 Avg MPG

• 2021 Toyota Sienna

  2021 Toyota Sienna Limited
  Added Jan 2021 • 58 Fuel-ups

  Property of cwdoll

• 28.4 Avg MPG

• My Sienna

  2021 Toyota Sienna XLE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Feb 2024 • 37 Fuel-ups

  Property of NickyT86

• 32.8 Avg MPG

• 21 Sienna

  2021 Toyota Sienna XLE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added May 2021 • 104 Fuel-ups

  Property of jpg98

• 35.2 Avg MPG

• 2021 Toyota Sienna

  2021 Toyota Sienna XLE 2.5L L4 ELECTRIC/GAS Automatic CVT Mini Passenger Van
  Added Jul 2021 • 600 Fuel-ups

  Property of fmuhaiudin1

• 35.6 Avg MPG

• Sienna

  2021 Toyota Sienna Limited 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Sep 2021 • 112 Fuel-ups

  Property of jshamy

• 28.9 Avg MPG

• Sienna Platinum

  2021 Toyota Sienna Platinum 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Oct 2021 • 139 Fuel-ups

  Property of ABTsportsline

• 34.8 Avg MPG

• Hybrid Sienna

  2021 Toyota Sienna Platinum 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Apr 2021 • 144 Fuel-ups

  Property of MattGO

• 31.4 Avg MPG

• 2021 Sienna XLE

  2021 Toyota Sienna XLE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Jul 2021 • 174 Fuel-ups

  Property of davidalanborton

• 32.6 Avg MPG

• Chip

  2021 Toyota Sienna XSE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Jun 2021 • 173 Fuel-ups

  Property of kybarker

• 33.2 Avg MPG

• Sienna XSE Tech 2021

  2021 Toyota Sienna XSE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Dec 2024 • 4 Fuel-ups

  Property of Fred30

• 24.8 Avg MPG

• My Sienna

  2021 Toyota Sienna LE 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added May 2021 • 204 Fuel-ups

  Property of Rbuente

• 34.0 Avg MPG

• Sienna Xle

  2021 Toyota Sienna XLE 2.5L L4 ELECTRIC/GAS Automatic CVT Mini Passenger Van
  Added Nov 2022 • 175 Fuel-ups

  Property of Geordo

• 28.3 Avg MPG

• Sandy

  2021 Toyota Sienna LE 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Jan 2023 • 89 Fuel-ups

  Property of pvdshields

• 36.3 Avg MPG

• Midnight Raven

  2021 Toyota Sienna XLE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Jul 2021 • 155 Fuel-ups

  Property of nkgagne

• 31.4 Avg MPG

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