Based on data from 155 vehicles, 14,589 fuel-ups and 3,874,364 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 XLE 3.5L V6 GAS Automatic 8 Speed
  Added Feb 2018 • 359 Fuel-ups

  Property of mplutodh1

• 19.8 Avg MPG

• My Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Jan 2022 • 67 Fuel-ups

  Property of chenadam

• 20.4 Avg MPG

• Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed
  Added Jun 2022 • 128 Fuel-ups

  Property of BWheezy

• 20.3 Avg MPG

• Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Jun 2019 • 222 Fuel-ups

  Property of calcnerd

• 21.4 Avg MPG

• Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Aug 2020 • 227 Fuel-ups

  Property of Mengle

• 20.7 Avg MPG

• My Sienna

  2017 Toyota Sienna L 3.5L V6 GAS
  Added Jan 2017 • 374 Fuel-ups

  Property of wagz954422

• 20.8 Avg MPG

• Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Feb 2024 • 10 Fuel-ups

  Property of jedediah14

• 20.1 Avg MPG

• Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Oct 2017 • 345 Fuel-ups

  Property of dwongster

• 22.4 Avg MPG

• My Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Nov 2017 • 144 Fuel-ups

  Property of gedeborj

• 19.8 Avg MPG

• Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Nov 2020 • 131 Fuel-ups

  Property of trussellcma

• 22.3 Avg MPG

• Sienna

  2017 Toyota Sienna SE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Nov 2017 • 136 Fuel-ups

  Property of Master7978

• 16.8 Avg MPG

• Gray Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Nov 2017 • 114 Fuel-ups

  Property of tdubya2

• 24.2 Avg MPG

• 2017 Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Oct 2020 • 110 Fuel-ups

  Property of TimD

• 25.0 Avg MPG

• 2017 Toyota Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Oct 2020 • 18 Fuel-ups

  Property of trichard0987

• 34.6 Avg MPG

• Toyota Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Nov 2023 • 34 Fuel-ups

  Property of superjocx

• 17.0 Avg MPG

• My Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added May 2021 • 132 Fuel-ups

  Property of tmbouman

• 21.2 Avg MPG

• Mommy Bus

  2017 Toyota Sienna Limited 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Mar 2018 • 97 Fuel-ups

  Property of raff79

• 19.2 Avg MPG

• Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic Dual Clutch 8 Speed Mini Passenger Van
  Added Jan 2023 • 55 Fuel-ups

  Property of Grumpydaddy

• 19.8 Avg MPG

• 2017 Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Dec 2018 • 521 Fuel-ups

  Property of angandnate

• 20.2 Avg MPG

• Mom Mobile 2.0

  2017 Toyota Sienna XLE Limited
  Added Apr 2019 • 311 Fuel-ups

  Property of lchid

• 17.4 Avg MPG

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