Based on data from 155 vehicles, 14,571 fuel-ups and 3,869,892 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 (154) Any Body Style Mini Passenger Van (58) Standard Passenger Van (1) Any Submodel CE (1) L (3) Limited (13) SE (15) LE (46) XLE (76) Other (1)

Below you can see a distribution of the fuel-ups with 547 outliers (3.62%) removed.

Following shows the average MPG of each of the 155 vehicles in the system.

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• White Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added May 2020 • 55 Fuel-ups

  Property of bigmay

• 19.6 Avg MPG

• My Sienna

  2017 Toyota Sienna Limited 3.5L V6 GAS Automatic 8 Speed
  Added Feb 2021 • 53 Fuel-ups

  Property of Mamar31988

• 20.0 Avg MPG

• 17 Sienna XLE

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Feb 2021 • 131 Fuel-ups

  Property of mattschultz4

• 20.6 Avg MPG

• 2017 Toyota Sienna LE FWD 8 Passenger

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Jun 2017 • 63 Fuel-ups

  Property of Rksgrd

• 14.1 Avg MPG

• My Sienna

  2017 Toyota Sienna SE 3.5L V6 GAS Automatic 8 Speed
  Added Oct 2022 • 25 Fuel-ups

  Property of mdboogaloo2004

• 13.9 Avg MPG

• My Sienna

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

  Property of zach10

• 22.2 Avg MPG

• Toyota Sienna

  2017 Toyota Sienna Limited 3.5L V6 GAS Automatic 8 Speed
  Added Jun 2017 • 391 Fuel-ups

  Property of chriskirby112

• 19.4 Avg MPG

• Toyota Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Mar 2018 • 154 Fuel-ups

  Property of didwlgus

• 24.0 Avg MPG

• My Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Jul 2022 • 9 Fuel-ups

  Property of Scottie_B

• 23.1 Avg MPG

• My Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Jul 2018 • 23 Fuel-ups

  Property of peterbutler

• 23.1 Avg MPG

• My Sienna

  2017 Toyota Sienna L 3.5L V6 GAS Automatic 8 Speed
  Added Oct 2020 • 30 Fuel-ups

  Property of nuggetkid

• 19.3 Avg MPG

• Spook III

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed
  Added Sep 2017 • 201 Fuel-ups

  Property of Jonny_Mayne

• 19.6 Avg MPG

• BlackSienna17

  2017 Toyota Sienna Limited 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Jul 2021 • 5 Fuel-ups

  Property of maximumuber

• 21.8 Avg MPG

• My Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed
  Added Jul 2017 • 9 Fuel-ups

  Property of Zveizen

• 21.4 Avg MPG

• AWD Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Jul 2017 • 146 Fuel-ups

  Property of pnw509

• 20.9 Avg MPG

• My Sienna

  2017 Toyota Sienna SE 3.5L V6 GAS Automatic 8 Speed
  Added Aug 2018 • 263 Fuel-ups

  Property of jaxgator3

• 22.1 Avg MPG

• My New Sienna (Carlos)

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed
  Added Feb 2019 • 210 Fuel-ups

  Property of tmebane

• 26.5 Avg MPG

• Flora

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Apr 2018 • 161 Fuel-ups

  Property of luquette

• 17.0 Avg MPG

• Serenity

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed
  Added May 2020 • 80 Fuel-ups

  Property of haddox

• 21.9 Avg MPG

• Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Jul 2020 • 10 Fuel-ups

  Property of Stonefly

• 22.7 Avg MPG

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