Based on data from 145 vehicles, 12,264 fuel-ups and 3,276,163 miles of driving, the 2017 Toyota Sienna gets a combined Avg MPG of 20.45 with a 0.07 MPG margin of error.

Any Engine Type 3.5L V6 GAS (144) Any Body Style Mini Passenger Van (51) Standard Passenger Van (1) Any Submodel CE (1) L (3) Limited (13) SE (15) LE (45) XLE (67) Other (1)

Below you can see a distribution of the fuel-ups with 477 outliers (3.74%) removed.

Following shows the average MPG of each of the 145 vehicles in the system.

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• 2017 Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Oct 2021 • 102 Fuel-ups

  Property of freeland1003

• 19.7 Avg MPG

• My Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed
  Added Jun 2017 • 128 Fuel-ups

  Property of my_Si

• 21.3 Avg MPG

• My Sienna

  2017 Toyota Sienna Limited 3.5L V6 GAS Automatic 8 Speed
  Added Feb 2021 • 44 Fuel-ups

  Property of Mamar31988

• 19.8 Avg MPG

• Doran 2017 Van

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Apr 2022 • 47 Fuel-ups

  Property of afterlifespecialist

• 20.7 Avg MPG

• Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Aug 2020 • 159 Fuel-ups

  Property of Mengle

• 21.4 Avg MPG

• Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Oct 2018 • 227 Fuel-ups

  Property of cschnell

• 20.3 Avg MPG

• Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Oct 2017 • 428 Fuel-ups

  Property of howtecahn

• 23.4 Avg MPG

• Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Oct 2017 • 263 Fuel-ups

  Property of dwongster

• 22.6 Avg MPG

• 2017 Sienna LE

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Mar 2021 • 268 Fuel-ups

  Property of hms1221

• 21.8 Avg MPG

• Sienna

  2017 Toyota Sienna Limited 3.5L V6 GAS Automatic 8 Speed
  Added Aug 2019 • 299 Fuel-ups

  Property of cjgoetz

• 22.6 Avg MPG

• My Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed
  Added Dec 2016 • 417 Fuel-ups

  Property of sungmpark

• 20.6 Avg MPG

• Toyota Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Oct 2020 • 87 Fuel-ups

  Property of Uechi101

• 22.2 Avg MPG

• My Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added May 2020 • 53 Fuel-ups

  Property of pabloapu

• 18.0 Avg MPG

• My Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Feb 2017 • 250 Fuel-ups

  Property of czarbuck

• 18.9 Avg MPG

• Toyota Sienna LE

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Aug 2017 • 396 Fuel-ups

  Property of LOOregano

• 23.7 Avg MPG

• Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Jun 2019 • 172 Fuel-ups

  Property of calcnerd

• 21.6 Avg MPG

• Sienna XLE

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Jul 2018 • 131 Fuel-ups

  Property of Corleys

• 17.6 Avg MPG

• Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Nov 2020 • 75 Fuel-ups

  Property of trussellcma

• 22.0 Avg MPG

• 2017 Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Oct 2019 • 201 Fuel-ups

  Property of valmico

• 19.5 Avg MPG

• My Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Feb 2018 • 282 Fuel-ups

  Property of mplutodh1

• 19.8 Avg MPG

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