Based on data from 147 vehicles, 9,135 fuel-ups and 3,576,631 miles of driving, the 2021 Toyota Sienna gets a combined Avg MPG of 32.03 with a 0.11 MPG margin of error.

Any Engine Type 2.5L L4 ELECTRIC/GAS (107) 2.5L L4 FULL HYBRID EV-GAS (FHEV) (29) ELECTRIC/GAS (1) H4 ELECTRIC/GAS (1) L4 GAS (1) Any Body Style Mini Passenger Van (45) Any Submodel Limited (10) Platinum (23) XSE (26) LE (38) XLE (49) Other (1)

Below you can see a distribution of the fuel-ups with 384 outliers (4.03%) removed.

Following shows the average MPG of each of the 147 vehicles in the system.

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• Sienna

  2021 Toyota Sienna Limited 2.5L L4 ELECTRIC/GAS Automatic CVT Mini Passenger Van
  Added Jan 2021 • 125 Fuel-ups

  Property of FyrrBird

• 33.3 Avg MPG

• Garu

  2021 Toyota Sienna XLE 2.5L L4 ELECTRIC/GAS Automatic CVT Mini Passenger Van
  Added Dec 2021 • 531 Fuel-ups

  Property of Blue_-_Garu

• 33.5 Avg MPG

• My Sienna

  2021 Toyota Sienna Limited 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Jun 2021 • 220 Fuel-ups

  Property of thaifamily

• 33.2 Avg MPG

• 2021 Toyota SIENNA

  2021 Toyota Sienna LE 2.5L L4 ELECTRIC/GAS Automatic CVT Mini Passenger Van
  Added Sep 2021 • 331 Fuel-ups

  Property of saljohne

• 32.8 Avg MPG

• My Sienna

  2021 Toyota Sienna Platinum 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Jan 2022 • 94 Fuel-ups

  Property of MichaelG6097

• 33.6 Avg MPG

• BigBlueBus

  2021 Toyota Sienna Platinum 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added Oct 2021 • 100 Fuel-ups

  Property of NewBlueBus

• 35.6 Avg MPG

• Sienna

  2021 Toyota Sienna Platinum
  Added Dec 2020 • 121 Fuel-ups

  Property of ofd531

• 30.3 Avg MPG

• 2021

  2021 Toyota Sienna LE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added Jul 2021 • 140 Fuel-ups

  Property of Mporch

• 31.7 Avg MPG

• 21 Sienna

  2021 Toyota Sienna XLE 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Apr 2021 • 89 Fuel-ups

  Property of davewhayes

• 33.9 Avg MPG

• My Sienna

  2021 Toyota Sienna Limited 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Jun 2021 • 83 Fuel-ups

  Property of kmaiboy

• 34.4 Avg MPG

• Chip

  2021 Toyota Sienna XSE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Jun 2021 • 137 Fuel-ups

  Property of kybarker

• 33.0 Avg MPG

• 2021 Toyota Sienna

  2021 Toyota Sienna XLE 2.5L L4 ELECTRIC/GAS Automatic CVT Mini Passenger Van
  Added Jul 2021 • 490 Fuel-ups

  Property of fmuhaiudin1

• 35.4 Avg MPG

• My Sienna

  2021 Toyota Sienna LE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added May 2022 • 68 Fuel-ups

  Property of bertozs

• 34.4 Avg MPG

• My Sienna

  2021 Toyota Sienna XSE 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Mar 2021 • 137 Fuel-ups

  Property of TSANG151

• 26.7 Avg MPG

• 2021 Sienna XLE

  2021 Toyota Sienna XLE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Jul 2021 • 130 Fuel-ups

  Property of davidalanborton

• 33.7 Avg MPG

• My Sienna

  2021 Toyota Sienna XLE 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Aug 2021 • 61 Fuel-ups

  Property of anthony18

• 34.4 Avg MPG

• Mr.Sparkollz the Meanie Van

  2021 Toyota Sienna LE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added May 2021 • 247 Fuel-ups

  Property of User53

• 40.6 Avg MPG

• Sienna

  2021 Toyota Sienna Platinum 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Aug 2022 • 82 Fuel-ups

  Property of jandar

• 31.2 Avg MPG

• Sienna

  2021 Toyota Sienna XLE 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Jun 2021 • 69 Fuel-ups

  Property of sdrewitz1

• 33.0 Avg MPG

• My Sienna

  2021 Toyota Sienna LE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Nov 2023 • 98 Fuel-ups

  Property of elrnielsen

• 33.5 Avg MPG

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