Based on data from 222 vehicles, 16,195 fuel-ups and 4,392,611 miles of driving, the 2015 Toyota Sienna gets a combined Avg MPG of 19.40 with a 0.05 MPG margin of error.

Any Engine Type 3.5L V6 GAS (220) Any Body Style Mini Passenger Van (77) Any Submodel L (3) Base (7) SE (27) Limited (28) LE (59) XLE (96) Other (2)

Below you can see a distribution of the fuel-ups with 649 outliers (3.85%) removed.

Following shows the average MPG of each of the 222 vehicles in the system.

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• Foxx Shuttle MK 2 AKA The Grey Ghost

  2015 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Jul 2018 • 207 Fuel-ups

  Property of Fyremane

• 18.6 Avg MPG

• Toyota Sienna 15

  2015 Toyota Sienna Limited 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Jan 2018 • 118 Fuel-ups

  Property of marcotte

• 18.5 Avg MPG

• Sienna

  2015 Toyota Sienna SE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Nov 2017 • 161 Fuel-ups

  Property of erittenhouse

• 18.8 Avg MPG

• Minivan mama

  2015 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Feb 2019 • 84 Fuel-ups

  Property of swr619

• 19.6 Avg MPG

• 2015 Sienna

  2015 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Aug 2020 • 7 Fuel-ups

  Property of carolpeedie

• 22.0 Avg MPG

• Sienna

  2015 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Mar 2017 • 77 Fuel-ups

  Property of salrider

• 18.7 Avg MPG

• My Sienna

  2015 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Jun 2018 • 32 Fuel-ups

  Property of trigapod

• 18.8 Avg MPG

• Previa

  2015 Toyota Sienna 3.5L V6 GAS Automatic 6 Speed
  Added Feb 2018 • 211 Fuel-ups

  Property of rickyyeung

• 16.1 Avg MPG

• My Sienna

  2015 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added May 2019 • 73 Fuel-ups

  Property of joshlars

• 21.1 Avg MPG

• My Sienna

  2015 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added May 2017 • 151 Fuel-ups

  Property of johnelarson

• 19.7 Avg MPG

• Swagger Wagon

  2015 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Aug 2018 • 97 Fuel-ups

  Property of aheninger

• 18.1 Avg MPG

• Sienna

  2015 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Oct 2017 • 116 Fuel-ups

  Property of djwiegel

• 21.2 Avg MPG

• Toyota Sienna

  2015 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Mar 2017 • 322 Fuel-ups

  Property of mcadams1115

• 19.0 Avg MPG

• Sienna 2015

  2015 Toyota Sienna SE 3.5L V6 GAS Automatic 6 Speed
  Added May 2017 • 7 Fuel-ups

  Property of wokumura

• 19.8 Avg MPG

• 2015 Sienna

  2015 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Nov 2017 • 78 Fuel-ups

  Property of battlefamilyonline

• 50.4 Avg MPG

• Mommy's Mobile

  2015 Toyota Sienna Limited 3.5L V6 GAS
  Added Oct 2019 • 22 Fuel-ups

  Property of 1sweetpea

• 16.6 Avg MPG

• Sienna

  2015 Toyota Sienna Limited 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Jun 2018 • 174 Fuel-ups

  Property of GentleBenI0W

• 20.2 Avg MPG

• Van

  2015 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Aug 2018 • 198 Fuel-ups

  Property of moderja

• 21.3 Avg MPG

• Sienna

  2015 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Mar 2018 • 280 Fuel-ups

  Property of jgriffin415

• 20.8 Avg MPG

• Sienna

  2015 Toyota Sienna L 3.5L V6 GAS Automatic 6 Speed
  Added Jul 2019 • 41 Fuel-ups

  Property of rht413

• 21.5 Avg MPG

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