Based on data from 164 vehicles, 15,776 fuel-ups and 4,184,321 miles of driving, the 2017 Toyota Sienna gets a combined Avg MPG of 20.48 with a 0.06 MPG margin of error.

Any Engine Type 3.5L V6 GAS (163) Any Body Style Mini Passenger Van (60) Standard Passenger Van (1) Any Submodel CE (1) L (3) Limited (14) SE (16) LE (46) XLE (83) Other (1)

Below you can see a distribution of the fuel-ups with 567 outliers (3.47%) removed.

Following shows the average MPG of each of the 164 vehicles in the system.

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• Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Aug 2020 • 246 Fuel-ups

  Property of Mengle

• 20.8 Avg MPG

• Sienna

  2017 Toyota Sienna Limited 3.5L V6 GAS Automatic 8 Speed
  Added Aug 2019 • 438 Fuel-ups

  Property of cjgoetz

• 23.0 Avg MPG

• Mom Mobile 2.0

  2017 Toyota Sienna XLE Limited
  Added Apr 2019 • 365 Fuel-ups

  Property of lchid

• 17.4 Avg MPG

• Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Sep 2020 • 62 Fuel-ups

  Property of bradcymru

• 20.6 Avg MPG

• My Sienna

  2017 Toyota Sienna L 3.5L V6 GAS
  Added Jan 2017 • 400 Fuel-ups

  Property of wagz954422

• 20.8 Avg MPG

• Toyota Sienna LE

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Aug 2017 • 536 Fuel-ups

  Property of LOOregano

• 23.8 Avg MPG

• My Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Feb 2017 • 310 Fuel-ups

  Property of czarbuck

• 18.7 Avg MPG

• My Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed
  Added Jun 2017 • 157 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 Jul 2018 • 61 Fuel-ups

  Property of edmontontutor

• 25.5 Avg MPG

• Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed
  Added Jun 2022 • 176 Fuel-ups

  Property of BWheezy

• 21.0 Avg MPG

• Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed
  Added Dec 2019 • 190 Fuel-ups

  Property of brumar

• 22.1 Avg MPG

• Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Nov 2020 • 151 Fuel-ups

  Property of trussellcma

• 22.3 Avg MPG

• Silver Bullet

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Sep 2017 • 106 Fuel-ups

  Property of goose801

• 21.8 Avg MPG

• Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Oct 2017 • 523 Fuel-ups

  Property of howtecahn

• 23.2 Avg MPG

• Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Oct 2017 • 383 Fuel-ups

  Property of dwongster

• 22.4 Avg MPG

• Chuck

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Oct 2024 • 5 Fuel-ups

  Property of vectormechanic

• 21.2 Avg MPG

• Minivan

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Jun 2024 • 24 Fuel-ups

  Property of mcaplan

• 23.5 Avg MPG

• Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Nov 2023 • 41 Fuel-ups

  Property of Darkcar

• 20.0 Avg MPG

• My Sienna Red

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added May 2024 • 25 Fuel-ups

  Property of squishykerr

• 23.2 Avg MPG

• Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Oct 2018 • 298 Fuel-ups

  Property of cschnell

• 19.8 Avg MPG

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