Based on data from 166 vehicles, 16,345 fuel-ups and 4,325,448 miles of driving, the 2017 Toyota Sienna gets a combined Avg MPG of 20.45 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 586 outliers (3.46%) removed.

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

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• Gray Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Nov 2017 • 175 Fuel-ups

  Property of tdubya2

• 23.7 Avg MPG

• My Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Jul 2023 • 53 Fuel-ups

  Property of otter111a

• 16.2 Avg MPG

• My Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Feb 2018 • 420 Fuel-ups

  Property of mplutodh1

• 19.8 Avg MPG

• My Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed
  Added Dec 2016 • 640 Fuel-ups

  Property of sungmpark

• 21.1 Avg MPG

• Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed
  Added Dec 2019 • 200 Fuel-ups

  Property of brumar

• 22.1 Avg MPG

• Sandy's Van

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Dec 2019 • 6 Fuel-ups

  Property of clam5917

• 13.9 Avg MPG

• Silver Fox

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Feb 2018 • 349 Fuel-ups

  Property of blakewell

• 21.3 Avg MPG

• 2017 Sienna Silver

  2017 Toyota Sienna Limited 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Jul 2024 • 17 Fuel-ups

  Property of Zorro84

• 19.6 Avg MPG

• Toyota Sienna LE

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Aug 2017 • 565 Fuel-ups

  Property of LOOregano

• 23.7 Avg MPG

• My Sienna

  2017 Toyota Sienna L 3.5L V6 GAS
  Added Jan 2017 • 415 Fuel-ups

  Property of wagz954422

• 20.8 Avg MPG

• Mom Mobile 2.0

  2017 Toyota Sienna XLE Limited
  Added Apr 2019 • 387 Fuel-ups

  Property of lchid

• 17.4 Avg MPG

• Sienna XLE

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Jul 2018 • 248 Fuel-ups

  Property of Corleys

• 17.6 Avg MPG

• My Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Mar 2020 • 287 Fuel-ups

  Property of cmartchenke

• 4.3 Avg MPG

• Toyota Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Oct 2020 • 179 Fuel-ups

  Property of Uechi101

• 22.0 Avg MPG

• My Sienna Red

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added May 2024 • 38 Fuel-ups

  Property of squishykerr

• 22.6 Avg MPG

• Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Jun 2019 • 274 Fuel-ups

  Property of calcnerd

• 21.2 Avg MPG

• My Sienna

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

  Property of bernie216

• 19.4 Avg MPG

• Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS
  Added Jan 2024 • 59 Fuel-ups

  Property of Tboom

• 19.4 Avg MPG

• Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Oct 2017 • 399 Fuel-ups

  Property of dwongster

• 22.3 Avg MPG

• 2017 Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Oct 2019 • 306 Fuel-ups

  Property of valmico

• 20.0 Avg MPG

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