Based on data from 147 vehicles, 9,132 fuel-ups and 3,575,208 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 (4.04%) removed.

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

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• My Sienna

  2021 Toyota Sienna LE 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Jun 2021 • 44 Fuel-ups

  Property of lhcb

• 36.0 Avg MPG

• Toyota Sienna

  2021 Toyota Sienna Platinum 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Jun 2021 • 79 Fuel-ups

  Property of beanzz

• 29.4 Avg MPG

• My Sienna

  2021 Toyota Sienna Platinum 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Mar 2023 • 7 Fuel-ups

  Property of pdxrabbit

• 25.4 Avg MPG

• Sienna

  2021 Toyota Sienna XLE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Jan 2021 • 41 Fuel-ups

  Property of Juniema

• 36.7 Avg MPG

• Sienna Hybrid

  2021 Toyota Sienna LE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Jul 2023 • 3 Fuel-ups

  Property of glassmaple

• 34.0 Avg MPG

• My Sienna

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

  Property of rb2861

• 36.5 Avg MPG

• Sien

  2021 Toyota Sienna LE 2.5L L4 ELECTRIC/GAS Automatic CVT Mini Passenger Van
  Added Aug 2021 • 65 Fuel-ups

  Property of mathew17

• 35.6 Avg MPG

• My Sienna

  2021 Toyota Sienna XLE 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Apr 2021 • 37 Fuel-ups

  Property of rdsaal

• 33.5 Avg MPG

• My Sienna

  2021 Toyota Sienna LE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added Jun 2023 • 9 Fuel-ups

  Property of perry470

• 36.5 Avg MPG

• Toyota Sienna

  2021 Toyota Sienna XSE 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Aug 2021 • 101 Fuel-ups

  Property of jbm333

• 30.0 Avg MPG

• My Sienna

  2021 Toyota Sienna LE 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Jul 2021 • 10 Fuel-ups

  Property of Alberto48

• 29.3 Avg MPG

• My Sienna

  2021 Toyota Sienna XLE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Nov 2023 • 3 Fuel-ups

  Property of yobdoy

• 35.1 Avg MPG

• My Sienna

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

  Property of Vadim1984

• 28.2 Avg MPG

• Chris's Sienna

  2021 Toyota Sienna LE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added Aug 2023 • 3 Fuel-ups

  Property of Shizen__

• 35.0 Avg MPG

• Dark Helmet

  2021 Toyota Sienna Platinum 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added May 2023 • 4 Fuel-ups

  Property of Widgets

• 27.1 Avg MPG

• My Sienna

  2021 Toyota Sienna XLE 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Jul 2021 • 72 Fuel-ups

  Property of caiforniason911

• 25.6 Avg MPG

• Transport 1

  2021 Toyota Sienna XLE 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Jul 2021 • 13 Fuel-ups

  Property of madavis6

• 35.6 Avg MPG

• My Sienna

  2021 Toyota Sienna Platinum 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Apr 2021 • 184 Fuel-ups

  Property of karaleblanc

• 30.7 Avg MPG

• 2021 Sienna

  2021 Toyota Sienna XSE
  Added Dec 2020 • 60 Fuel-ups

  Property of jacklai83

• 31.5 Avg MPG

• My Sienna

  2021 Toyota Sienna XSE
  Added Dec 2020 • 125 Fuel-ups

  Property of class_act97

• 27.3 Avg MPG

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