Based on data from 144 vehicles, 11,465 fuel-ups and 3,073,158 miles of driving, the 2017 Toyota Sienna gets a combined Avg MPG of 20.49 with a 0.08 MPG margin of error.

Any Engine Type 3.5L V6 GAS (143) Any Body Style Mini Passenger Van (52) Standard Passenger Van (1) Any Submodel CE (1) L (3) Limited (13) SE (14) LE (45) XLE (67) Other (1)

Below you can see a distribution of the fuel-ups with 468 outliers (3.92%) removed.

Following shows the average MPG of each of the 144 vehicles in the system.

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• Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Jul 2021 • 37 Fuel-ups

  Property of VABohnetFamily

• 19.2 Avg MPG

• Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Oct 2017 • 401 Fuel-ups

  Property of howtecahn

• 23.5 Avg MPG

• My Sienna

  2017 Toyota Sienna Limited 3.5L V6 GAS Automatic 8 Speed
  Added Feb 2021 • 42 Fuel-ups

  Property of Mamar31988

• 19.8 Avg MPG

• sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Oct 2017 • 106 Fuel-ups

  Property of paolofuel

• 19.0 Avg MPG

• 2017 Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Dec 2018 • 333 Fuel-ups

  Property of angandnate

• 20.2 Avg MPG

• Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Sep 2017 • 42 Fuel-ups

  Property of seseyhun

• 18.6 Avg MPG

• My Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Jan 2022 • 13 Fuel-ups

  Property of chenadam

• 19.5 Avg MPG

• My Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed
  Added May 2019 • 69 Fuel-ups

  Property of bernie216

• 19.2 Avg MPG

• 2017 Sienna LE

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Mar 2021 • 230 Fuel-ups

  Property of hms1221

• 21.5 Avg MPG

• Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Nov 2017 • 214 Fuel-ups

  Property of brianhoese

• 22.3 Avg MPG

• White Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added May 2020 • 40 Fuel-ups

  Property of bigmay

• 20.2 Avg MPG

• Sienna

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

  Property of dwongster

• 22.8 Avg MPG

• Silver Fox

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Feb 2018 • 216 Fuel-ups

  Property of blakewell

• 21.4 Avg MPG

• Eve

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Dec 2020 • 116 Fuel-ups

  Property of rbrown86

• 21.7 Avg MPG

• My Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed
  Added May 2017 • 70 Fuel-ups

  Property of moynd

• 18.2 Avg MPG

• My Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Nov 2017 • 92 Fuel-ups

  Property of gedeborj

• 19.8 Avg MPG

• 2017 Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Oct 2020 • 51 Fuel-ups

  Property of TimD

• 25.7 Avg MPG

• Sienna

  2017 Toyota Sienna SE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Nov 2017 • 97 Fuel-ups

  Property of Master7978

• 16.6 Avg MPG

• My Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added May 2017 • 209 Fuel-ups

  Property of rob13rt1980

• 19.9 Avg MPG

• My Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed
  Added Jun 2017 • 120 Fuel-ups

  Property of my_Si

• 21.4 Avg MPG

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