Based on data from 155 vehicles, 14,585 fuel-ups and 3,873,283 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 548 outliers (3.62%) removed.

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

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• My Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed
  Added Jul 2018 • 45 Fuel-ups

  Property of KKCC

• 20.9 Avg MPG

• My Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Apr 2019 • 6 Fuel-ups

  Property of OCDTDI

• 23.7 Avg MPG

• Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Mar 2018 • 156 Fuel-ups

  Property of saljohne

• 19.9 Avg MPG

• My Sienna

  2017 Toyota Sienna Limited 3.5L V6 GAS Automatic 8 Speed
  Added Mar 2018 • 32 Fuel-ups

  Property of jrpetrina

• 22.3 Avg MPG

• My Sienna

  2017 Toyota Sienna SE 3.5L V6 GAS Automatic 8 Speed
  Added Feb 2018 • 32 Fuel-ups

  Property of kelsielk

• 19.4 Avg MPG

• 2015 Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed
  Added May 2018 • 258 Fuel-ups

  Property of etrimpe

• 20.9 Avg MPG

• My Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Jan 2018 • 41 Fuel-ups

  Property of Nguyen736

• 22.6 Avg MPG

• My Sienna

  2017 Toyota Sienna SE 3.5L V6 GAS Automatic 8 Speed
  Added Jan 2018 • 28 Fuel-ups

  Property of emmalee2k

• 18.8 Avg MPG

• My Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Feb 2018 • 16 Fuel-ups

  Property of tchubacha

• 8.5 Avg MPG

• gray sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Jul 2017 • 40 Fuel-ups

  Property of jstew

• 23.7 Avg MPG

• My Sienna

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

  Property of justinbitting

• 20.8 Avg MPG

• My Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Jul 2018 • 4 Fuel-ups

  Property of Tundra757

• 23.1 Avg MPG

• Sienna

  2017 Toyota Sienna SE 3.5L V6 GAS Automatic 8 Speed
  Added Mar 2017 • 47 Fuel-ups

  Property of acheung

• 28.4 Avg MPG

• My Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Oct 2016 • 67 Fuel-ups

  Property of tennprof

• 22.0 Avg MPG

• My Sienna

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

  Property of Sanjeni

• 20.2 Avg MPG

• sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Oct 2017 • 27 Fuel-ups

  Property of drewisdrew

• 22.3 Avg MPG

• Sienna XLE

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Apr 2017 • 22 Fuel-ups

  Property of cuduc

• 17.7 Avg MPG

• My Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Jun 2017 • 64 Fuel-ups

  Property of MBSR

• 21.9 Avg MPG

• The Van

  2017 Toyota Sienna L 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Jul 2017 • 47 Fuel-ups

  Property of saxgas

• 21.5 Avg MPG

• My Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed
  Added Dec 2017 • 5 Fuel-ups

  Property of rwentworth

• 17.2 Avg MPG

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