Based on data from 166 vehicles, 16,139 fuel-ups and 4,275,047 miles of driving, the 2017 Toyota Sienna gets a combined Avg MPG of 20.46 with a 0.06 MPG margin of error.

Any Engine Type 3.5L V6 GAS (165) Any Body Style Mini Passenger Van (61) Standard Passenger Van (1) Any Submodel CE (1) L (3) Limited (14) SE (16) LE (46) XLE (85) Other (1)

Below you can see a distribution of the fuel-ups with 579 outliers (3.46%) removed.

Following shows the average MPG of each of the 166 vehicles in the system.

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• My Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed
  Added Dec 2016 • 625 Fuel-ups

  Property of sungmpark

• 21.1 Avg MPG

• Minivan

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Jun 2024 • 35 Fuel-ups

  Property of mcaplan

• 23.6 Avg MPG

• Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed
  Added Dec 2019 • 196 Fuel-ups

  Property of brumar

• 22.1 Avg MPG

• My Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Mar 2020 • 283 Fuel-ups

  Property of cmartchenke

• 4.2 Avg MPG

• Mom Mobile 2.0

  2017 Toyota Sienna XLE Limited
  Added Apr 2019 • 377 Fuel-ups

  Property of lchid

• 17.4 Avg MPG

• Toyota Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Jan 2025 • 60 Fuel-ups

  Property of rvalentine32

• 22.2 Avg MPG

• Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Oct 2018 • 305 Fuel-ups

  Property of cschnell

• 19.7 Avg MPG

• Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Jun 2019 • 269 Fuel-ups

  Property of calcnerd

• 21.3 Avg MPG

• Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Nov 2020 • 164 Fuel-ups

  Property of trussellcma

• 22.3 Avg MPG

• Sienna (Van)

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Feb 2024 • 55 Fuel-ups

  Property of jedediah14

• 22.1 Avg MPG

• Silver Bullet

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Sep 2017 • 113 Fuel-ups

  Property of goose801

• 21.6 Avg MPG

• My Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed
  Added Jun 2017 • 160 Fuel-ups

  Property of my_Si

• 21.0 Avg MPG

• Toyota Sienna LE

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Aug 2017 • 554 Fuel-ups

  Property of LOOregano

• 23.7 Avg MPG

• My Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Apr 2023 • 89 Fuel-ups

  Property of Willbur07

• 21.2 Avg MPG

• Sienna XLE

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Jul 2018 • 243 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 Jul 2018 • 66 Fuel-ups

  Property of edmontontutor

• 25.2 Avg MPG

• Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Jul 2021 • 104 Fuel-ups

  Property of VABohnetFamily

• 19.6 Avg MPG

• Doran 2017 Van

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Apr 2022 • 148 Fuel-ups

  Property of afterlifespecialist

• 20.9 Avg MPG

• Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS
  Added Jan 2024 • 54 Fuel-ups

  Property of Tboom

• 19.6 Avg MPG

• My Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed
  Added May 2019 • 185 Fuel-ups

  Property of bernie216

• 19.4 Avg MPG

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