Based on data from 158 vehicles, 11,767 fuel-ups and 4,598,965 miles of driving, the 2021 Toyota Sienna gets a combined Avg MPG of 31.95 with a 0.09 MPG margin of error.

Any Engine Type 2.5L L4 ELECTRIC/GAS (102) 2.5L L4 FULL HYBRID EV-GAS (FHEV) (45) ELECTRIC/GAS (1) H4 ELECTRIC/GAS (1) L4 GAS (1) Any Body Style Mini Passenger Van (49) Any Submodel Limited (15) Platinum (22) XSE (28) LE (41) XLE (51) Other (1)

Below you can see a distribution of the fuel-ups with 506 outliers (4.12%) removed.

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

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• My Sienna

  2021 Toyota Sienna LE 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added May 2022 • 19 Fuel-ups

  Property of AjayAnaiappan

• 33.8 Avg MPG

• Brandy

  2021 Toyota Sienna LE 2.5L L4 ELECTRIC/GAS Automatic CVT Mini Passenger Van
  Added Jul 2021 • 18 Fuel-ups

  Property of KTRSF

• 33.8 Avg MPG

• My Sienna

  2021 Toyota Sienna Platinum 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Feb 2022 • 35 Fuel-ups

  Property of wndctyboy

• 36.4 Avg MPG

• My Sienna

  2021 Toyota Sienna XLE 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Aug 2022 • 4 Fuel-ups

  Property of philipmondy

• 19.4 Avg MPG

• Dad’s Sienna

  2021 Toyota Sienna Limited 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Mar 2021 • 28 Fuel-ups

  Property of bryanmabbott

• 32.3 Avg MPG

• 2021 Toyota Sienna Platinum

  2021 Toyota Sienna Platinum
  Added Nov 2020 • 41 Fuel-ups

  Property of awkriz

• 31.8 Avg MPG

• My Sienna

  2021 Toyota Sienna Platinum 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Jun 2022 • 7 Fuel-ups

  Property of jonpittman82

• 33.9 Avg MPG

• Toyota Sienna LE

  2021 Toyota Sienna LE 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Apr 2021 • 41 Fuel-ups

  Property of burdie

• 33.8 Avg MPG

• My Sienna

  2021 Toyota Sienna XSE 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Jul 2021 • 31 Fuel-ups

  Property of tweetykl

• 32.3 Avg MPG

• Desha's car

  2021 Toyota Sienna XLE 2.5L L4 ELECTRIC/GAS Automatic CVT Mini Passenger Van
  Added Jul 2021 • 24 Fuel-ups

  Property of mcarson75

• 35.2 Avg MPG

• Hybrid Van

  2021 Toyota Sienna XLE 2.5L L4 ELECTRIC/GAS Automatic CVT Mini Passenger Van
  Added Mar 2021 • 41 Fuel-ups

  Property of indyb6

• 35.1 Avg MPG

• My Sienna

  2021 Toyota Sienna LE
  Added Nov 2020 • 19 Fuel-ups

  Property of rxr105

• 41.6 Avg MPG

• Spaceship

  2021 Toyota Sienna Platinum H4 ELECTRIC/GAS Automatic CVT Mini Passenger Van
  Added Aug 2021 • 9 Fuel-ups

  Property of cybersamurai93

• 31.6 Avg MPG

• My Sienna

  2021 Toyota Sienna XSE 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Sep 2021 • 4 Fuel-ups

  Property of curryfish

• 27.3 Avg MPG

• My Sienna

  2021 Toyota Sienna XLE 2.5L L4 ELECTRIC/GAS
  Added Feb 2021 • 8 Fuel-ups

  Property of Jim19939

• 35.3 Avg MPG

• Mom's

  2021 Toyota Sienna XSE 2.5L L4 ELECTRIC/GAS Automatic CVT Mini Passenger Van
  Added Sep 2021 • 11 Fuel-ups

  Property of PapaPete

• 32.3 Avg MPG

• Envy

  2021 Toyota Sienna XLE 2.5L L4 ELECTRIC/GAS Automatic CVT Mini Passenger Van
  Added Oct 2021 • 6 Fuel-ups

  Property of mirth

• 32.1 Avg MPG

• dabai

  2021 Toyota Sienna LE 2.5L L4 ELECTRIC/GAS Automatic CVT Mini Passenger Van
  Added Mar 2021 • 8 Fuel-ups

  Property of coldice

• 40.0 Avg MPG

• Vanzilla

  2021 Toyota Sienna Platinum 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Jun 2021 • 29 Fuel-ups

  Property of ender21

• 30.9 Avg MPG

• Toyota Sienna

  2021 Toyota Sienna XLE 2.5L L4 ELECTRIC/GAS Automatic CVT Mini Passenger Van
  Added Jun 2021 • 10 Fuel-ups

  Property of jonesjohno

• 33.8 Avg MPG

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