Based on data from 143 vehicles, 11,190 fuel-ups and 2,998,854 miles of driving, the 2017 Toyota Sienna gets a combined Avg MPG of 20.47 with a 0.08 MPG margin of error.

Any Engine Type 3.5L V6 GAS (142) Any Body Style Mini Passenger Van (52) Standard Passenger Van (1) Any Submodel CE (1) L (3) Limited (13) SE (14) LE (45) XLE (66) Other (1)

Below you can see a distribution of the fuel-ups with 450 outliers (3.87%) removed.

Following shows the average MPG of each of the 143 vehicles in the system.

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• My Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Nov 2017 • 78 Fuel-ups

  Property of gedeborj

• 18.9 Avg MPG

• My Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Mar 2020 • 119 Fuel-ups

  Property of cmartchenke

• 1.9 Avg MPG

• My Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed
  Added Jun 2017 • 119 Fuel-ups

  Property of my_Si

• 21.4 Avg MPG

• My Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed
  Added May 2019 • 65 Fuel-ups

  Property of bernie216

• 19.3 Avg MPG

• Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Jun 2019 • 146 Fuel-ups

  Property of calcnerd

• 21.5 Avg MPG

• Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Oct 2017 • 226 Fuel-ups

  Property of dwongster

• 22.8 Avg MPG

• My Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added May 2020 • 46 Fuel-ups

  Property of pabloapu

• 19.9 Avg MPG

• My Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Feb 2017 • 230 Fuel-ups

  Property of czarbuck

• 19.0 Avg MPG

• Eve

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Dec 2020 • 105 Fuel-ups

  Property of rbrown86

• 21.9 Avg MPG

• 17 Sienna XLE

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Feb 2021 • 88 Fuel-ups

  Property of mattschultz4

• 20.1 Avg MPG

• Silver Fox

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Feb 2018 • 203 Fuel-ups

  Property of blakewell

• 21.3 Avg MPG

• 2017 Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Oct 2020 • 46 Fuel-ups

  Property of TimD

• 25.8 Avg MPG

• My Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed
  Added Dec 2016 • 358 Fuel-ups

  Property of sungmpark

• 20.5 Avg MPG

• Sienna

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

  Property of BWheezy

• 23.3 Avg MPG

• Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Nov 2017 • 202 Fuel-ups

  Property of brianhoese

• 22.2 Avg MPG

• Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed
  Added Dec 2019 • 106 Fuel-ups

  Property of brumar

• 22.4 Avg MPG

• 2017 Sienna LE

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Mar 2021 • 223 Fuel-ups

  Property of hms1221

• 21.6 Avg MPG

• 2017 Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Oct 2021 • 50 Fuel-ups

  Property of freeland1003

• 19.4 Avg MPG

• Mom Mobile 2.0

  2017 Toyota Sienna XLE Limited
  Added Apr 2019 • 172 Fuel-ups

  Property of lchid

• 17.2 Avg MPG

• My Sienna

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

  Property of mplutodh1

• 19.8 Avg MPG

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