Based on data from 155 vehicles, 14,582 fuel-ups and 3,872,407 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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• Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Jun 2019 • 221 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 Oct 2018 • 276 Fuel-ups

  Property of cschnell

• 19.9 Avg MPG

• Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Jul 2021 • 83 Fuel-ups

  Property of VABohnetFamily

• 19.5 Avg MPG

• 17 Sienna

  2017 Toyota Sienna SE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Feb 2022 • 51 Fuel-ups

  Property of Kalbz

• 23.4 Avg MPG

• My Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed
  Added Jun 2017 • 145 Fuel-ups

  Property of my_Si

• 21.1 Avg MPG

• Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Jul 2023 • 40 Fuel-ups

  Property of jrrmengineergmailcom

• 24.4 Avg MPG

• Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed
  Added Dec 2019 • 170 Fuel-ups

  Property of brumar

• 22.2 Avg MPG

• Silver Bullet

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Sep 2017 • 90 Fuel-ups

  Property of goose801

• 21.5 Avg MPG

• Sandy's Van

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Dec 2019 • 6 Fuel-ups

  Property of clam5917

• 13.9 Avg MPG

• Jasmine

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added May 2020 • 79 Fuel-ups

  Property of pabloapu

• 18.5 Avg MPG

• 2017 Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Oct 2020 • 109 Fuel-ups

  Property of TimD

• 25.0 Avg MPG

• Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Jul 2018 • 48 Fuel-ups

  Property of edmontontutor

• 25.5 Avg MPG

• Sienna 2017

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Dec 2017 • 11 Fuel-ups

  Property of yooper4ever

• 19.5 Avg MPG

• Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Dec 2018 • 144 Fuel-ups

  Property of banker85

• 24.0 Avg MPG

• Shoreline Sienna

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed
  Added Apr 2023 • 9 Fuel-ups

  Property of BarcelonaRedCorolla

• 19.5 Avg MPG

• My Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added May 2017 • 242 Fuel-ups

  Property of rob13rt1980

• 19.7 Avg MPG

• Grandma's Van

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added May 2023 • 5 Fuel-ups

  Property of MisterFribble

• 19.8 Avg MPG

• 2017 Toyota Sienna XLE

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed
  Added Mar 2018 • 176 Fuel-ups

  Property of mmazad8

• 19.9 Avg MPG

• 2017 Sienna LE

  2017 Toyota Sienna LE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added Mar 2021 • 296 Fuel-ups

  Property of hms1221

• 21.9 Avg MPG

• 2017 Toyota Sienna

  2017 Toyota Sienna XLE 3.5L V6 GAS Automatic 8 Speed Mini Passenger Van
  Added May 2023 • 7 Fuel-ups

  Property of Schuette

• 28.5 Avg MPG

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