Based on data from 154 vehicles, 11,041 fuel-ups and 4,320,578 miles of driving, the 2021 Toyota Sienna gets a combined Avg MPG of 32.13 with a 0.10 MPG margin of error.

Any Engine Type 2.5L L4 ELECTRIC/GAS (105) 2.5L L4 FULL HYBRID EV-GAS (FHEV) (38) ELECTRIC/GAS (1) H4 ELECTRIC/GAS (1) L4 GAS (1) Any Body Style Mini Passenger Van (47) Any Submodel Limited (13) Platinum (22) XSE (27) LE (41) XLE (50) Other (1)

Below you can see a distribution of the fuel-ups with 241 outliers (2.14%) removed.

Following shows the average MPG of each of the 154 vehicles in the system.

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• My Sienna

  2021 Toyota Sienna LE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added Jun 2023 • 14 Fuel-ups

  Property of perry470

• 37.1 Avg MPG

• My Sienna

  2021 Toyota Sienna XSE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Jun 2024 • 10 Fuel-ups

  Property of Poe86

• 32.5 Avg MPG

• Mallorys Sienna

  2021 Toyota Sienna LE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Dec 2023 • 28 Fuel-ups

  Property of Andrewscarrecords

• 30.6 Avg MPG

• My Sienna

  2021 Toyota Sienna XLE 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Feb 2023 • 41 Fuel-ups

  Property of gaussvseuler

• 36.0 Avg MPG

• My Sienna

  2021 Toyota Sienna Limited 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Jun 2021 • 98 Fuel-ups

  Property of kmaiboy

• 34.6 Avg MPG

• Toyota Sienna

  2021 Toyota Sienna LE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT Mini Passenger Van
  Added Jul 2024 • 3 Fuel-ups

  Property of Republic

• 58.4 Avg MPG

• Toyota Sienna

  2021 Toyota Sienna Platinum 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Jun 2021 • 87 Fuel-ups

  Property of beanzz

• 29.2 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 Limited 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Jun 2024 • 8 Fuel-ups

  Property of rhondawick

• 33.2 Avg MPG

• Sienna LE Hybrid

  2021 Toyota Sienna LE 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added Aug 2024 • 3 Fuel-ups

  Property of Blackcloud42

• 20.3 Avg MPG

• My Sienna

  2021 Toyota Sienna Limited 2.5L L4 FULL HYBRID EV-GAS (FHEV) Automatic CVT
  Added May 2024 • 16 Fuel-ups

  Property of smessenger2

• 33.4 Avg MPG

• 2021 Sienna

  2021 Toyota Sienna XSE 2.5L L4 ELECTRIC/GAS Automatic CVT Mini Passenger Van
  Added Jun 2021 • 77 Fuel-ups

  Property of philrulesw

• 28.9 Avg MPG

• My Sienna

  2021 Toyota Sienna LE 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added May 2021 • 147 Fuel-ups

  Property of JohnGecko

• 32.2 Avg MPG

• My Sienna

  2021 Toyota Sienna XLE 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added May 2021 • 91 Fuel-ups

  Property of Vadim1984

• 28.2 Avg MPG

• Sienna

  2021 Toyota Sienna XLE 2.5L L4 ELECTRIC/GAS Automatic CVT Mini Passenger Van
  Added Nov 2021 • 55 Fuel-ups

  Property of milymu

• 34.3 Avg MPG

• LaSIENNAga

  2021 Toyota Sienna XSE 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added May 2021 • 75 Fuel-ups

  Property of p00kienrayray

• 31.4 Avg MPG

• My Sienna

  2021 Toyota Sienna XLE 2.5L L4 ELECTRIC/GAS Automatic CVT
  Added Apr 2021 • 84 Fuel-ups

  Property of ddoesnc

• 30.9 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

• 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

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