Based on data from 150 vehicles, 15,507 fuel-ups and 4,121,429 miles of driving, the 2014 Toyota Sienna gets a combined Avg MPG of 19.39 with a 0.06 MPG margin of error.

Any Engine Type 3.5L V6 GAS (144) V6 GAS (4) Any Body Style Mini Passenger Van (40) Any Submodel L (2) Base (5) SE (10) Limited (15) LE (55) XLE (58) Other (5)

Below you can see a distribution of the fuel-ups with 568 outliers (3.53%) removed.

Following shows the average MPG of each of the 150 vehicles in the system.

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• Cindy's Sienna

  2014 Toyota Sienna Limited 3.5L V6 GAS Automatic 6 Speed
  Added Jun 2017 • 33 Fuel-ups

  Property of DonDen

• 17.9 Avg MPG

• My Sienna

  2014 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Aug 2018 • 310 Fuel-ups

  Property of ellis105

• 19.1 Avg MPG

• 2014 Toyota Sienna LE V6 8-Pass 6A

  2014 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Aug 2017 • 231 Fuel-ups

  Property of sbridgland

• 20.8 Avg MPG

• My Sienna

  2014 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Jun 2021 • 160 Fuel-ups

  Property of hopefam

• 19.4 Avg MPG

• My Sienna

  2014 Toyota Sienna XLE 3.5L GAS V6 Automatic 6 Mini Passenger Van (4 Door)
  Added Dec 2014 • 388 Fuel-ups

  Property of Knurdy

• 18.0 Avg MPG

• Fear Wagon

  2014 Toyota Sienna Limited 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Jan 2019 • 338 Fuel-ups

  Property of Elmiedo13

• 21.2 Avg MPG

• 14' Toyota Sienna

  2014 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added May 2020 • 184 Fuel-ups

  Property of mradcliff

• 17.2 Avg MPG

• Aunt Fanny

  2014 Toyota Sienna Limited 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added May 2023 • 51 Fuel-ups

  Property of Harv1000

• 20.5 Avg MPG

• 2014 Toyota Sienna

  2014 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Nov 2024 • 3 Fuel-ups

  Property of socarfreek

• 18.7 Avg MPG

• Sienna

  2014 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Mar 2017 • 138 Fuel-ups

  Property of mclinusa

• 19.2 Avg MPG

• Sienna - Gold

  2014 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added May 2023 • 9 Fuel-ups

  Property of besatter

• 34.2 Avg MPG

• My Sienna - 20.0 gal tank

  2014 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Oct 2023 • 48 Fuel-ups

  Property of savvysteve

• 21.7 Avg MPG

• New Van

  2014 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Dec 2017 • 320 Fuel-ups

  Property of Snyderjd1

• 21.6 Avg MPG

• Van

  2014 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Jan 2018 • 15 Fuel-ups

  Property of TeamTaylor219

• 24.4 Avg MPG

• Toyota Sienna

  2014 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added May 2018 • 45 Fuel-ups

  Property of BrentBridgeman

• 67.9 Avg MPG

• Minivan

  2014 Toyota Sienna XLE 3.5L V6 GAS
  Added Aug 2014 • 282 Fuel-ups

  Property of thomaspu

• 19.8 Avg MPG

• My Sienna

  2014 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Nov 2024 • 3 Fuel-ups

  Property of eddyboxer

• 16.3 Avg MPG

• My Sienna

  2014 Toyota Sienna SE 3.5L V6 GAS Automatic 6 Speed
  Added Dec 2017 • 175 Fuel-ups

  Property of daflo76

• 20.4 Avg MPG

• Sienna

  2014 Toyota Sienna SE 3.5L V6 GAS Automatic 6 Speed
  Added Sep 2018 • 100 Fuel-ups

  Property of bderry71

• 22.7 Avg MPG

• My Sienna

  2014 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Mar 2018 • 279 Fuel-ups

  Property of jannacorpening

• 21.6 Avg MPG

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