Based on data from 165 vehicles, 16,018 fuel-ups and 4,244,306 miles of driving, the 2017 Toyota Sienna gets a combined Avg MPG of 20.47 with a 0.06 MPG margin of error.

Any Engine Type 3.5L V6 GAS (164) Any Body Style Mini Passenger Van (60) Standard Passenger Van (1) Any Submodel CE (1) L (3) Limited (14) SE (16) LE (46) XLE (84) Other (1)

Below you can see a distribution of the fuel-ups with 570 outliers (3.44%) removed.

Following shows the average MPG of each of the 165 vehicles in the system.

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• Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Nov 2017 • 286 Fuel-ups

  Property of brianhoese

• 22.3 Avg MPG

• My Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed
  Added Jun 2017 • 159 Fuel-ups

  Property of my_Si

• 21.0 Avg MPG

• Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Sep 2020 • 64 Fuel-ups

  Property of bradcymru

• 20.7 Avg MPG

• Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Jun 2019 • 267 Fuel-ups

  Property of calcnerd

• 21.3 Avg MPG

• Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Nov 2020 • 162 Fuel-ups

  Property of trussellcma

• 22.2 Avg MPG

• My Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed
  Added Dec 2016 • 618 Fuel-ups

  Property of sungmpark

• 21.1 Avg MPG

• My Sienna

  2017 Toyota Sienna L 3.5L V6 GAS
  Added Jan 2017 • 404 Fuel-ups

  Property of wagz954422

• 20.8 Avg MPG

• Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS
  Added Jan 2024 • 52 Fuel-ups

  Property of Tboom

• 19.7 Avg MPG

• Silver Bullet

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Sep 2017 • 112 Fuel-ups

  Property of goose801

• 21.7 Avg MPG

• Chuck

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Oct 2024 • 8 Fuel-ups

  Property of vectormechanic

• 20.4 Avg MPG

• Sienna

  2017 Toyota Sienna Limited 3.5L V6 GAS Automatic 8 Speed
  Added Aug 2019 • 449 Fuel-ups

  Property of cjgoetz

• 23.0 Avg MPG

• My Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Feb 2018 • 408 Fuel-ups

  Property of mplutodh1

• 19.8 Avg MPG

• Mom Mobile 2.0

  2017 Toyota Sienna XLE Limited
  Added Apr 2019 • 374 Fuel-ups

  Property of lchid

• 17.4 Avg MPG

• Doran 2017 Van

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Apr 2022 • 143 Fuel-ups

  Property of afterlifespecialist

• 20.9 Avg MPG

• Minivan

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Jun 2024 • 33 Fuel-ups

  Property of mcaplan

• 23.6 Avg MPG

• My Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Dec 2024 • 3 Fuel-ups

  Property of Duckman2002

• 19.0 Avg MPG

• My Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Mar 2020 • 281 Fuel-ups

  Property of cmartchenke

• 4.2 Avg MPG

• Gray Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Nov 2017 • 166 Fuel-ups

  Property of tdubya2

• 23.8 Avg MPG

• Sienna XLE

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Jul 2018 • 241 Fuel-ups

  Property of Corleys

• 17.6 Avg MPG

• Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Oct 2017 • 530 Fuel-ups

  Property of howtecahn

• 23.2 Avg MPG

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