Based on data from 148 vehicles, 15,407 fuel-ups and 4,096,165 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 (142) V6 GAS (4) Any Body Style Mini Passenger Van (40) Any Submodel L (2) Base (5) SE (10) Limited (15) LE (54) XLE (57) Other (5)

Below you can see a distribution of the fuel-ups with 568 outliers (3.56%) removed.

Following shows the average MPG of each of the 148 vehicles in the system.

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• 2014 Sienna

  2014 Toyota Sienna Limited 3.5L V6 GAS Automatic 6 Speed
  Added Sep 2016 • 471 Fuel-ups

  Property of dgpaull

• 19.9 Avg MPG

• Swagger Wagon

  2014 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Nov 2014 • 441 Fuel-ups

  Property of kickapoonick

• 19.3 Avg MPG

• Minivan

  2014 Toyota Sienna XLE 3.5L V6 GAS
  Added Aug 2014 • 281 Fuel-ups

  Property of thomaspu

• 19.8 Avg MPG

• My Sienna

  2014 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added May 2024 • 69 Fuel-ups

  Property of javishm

• 24.0 Avg MPG

• My Sienna

  2014 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Sep 2021 • 49 Fuel-ups

  Property of adapasuraj89

• 18.7 Avg MPG

• 2014 Sienna XLE

  2014 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Dec 2023 • 78 Fuel-ups

  Property of VFR750SK

• 20.9 Avg MPG

• 2014 Sienna

  2014 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Sep 2019 • 339 Fuel-ups

  Property of GT7884

• 19.8 Avg MPG

• '14 Sienna

  2014 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Nov 2018 • 165 Fuel-ups

  Property of pyrojoe84

• 18.6 Avg MPG

• Fear Wagon

  2014 Toyota Sienna Limited 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Jan 2019 • 334 Fuel-ups

  Property of Elmiedo13

• 21.2 Avg MPG

• 2014 Sienna

  2014 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Jul 2019 • 248 Fuel-ups

  Property of kylemshannon

• 18.1 Avg MPG

• My Sienna - 20.0 gal tank

  2014 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Oct 2023 • 46 Fuel-ups

  Property of savvysteve

• 21.8 Avg MPG

• Sienna 2014

  2014 Toyota Sienna Limited 3.5L V6 GAS Automatic 6 Speed
  Added Aug 2016 • 423 Fuel-ups

  Property of Ric1

• 21.1 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 Mini Passenger Van
  Added Jun 2020 • 79 Fuel-ups

  Property of drpastoorgmailcom

• 33.2 Avg MPG

• My Sienna

  2014 Toyota Sienna L 3.5L V6 GAS Automatic 6 Speed
  Added Jul 2017 • 298 Fuel-ups

  Property of mdzsi

• 19.2 Avg MPG

• Sienna

  2014 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Jun 2016 • 178 Fuel-ups

  Property of brownjor

• 20.0 Avg MPG

• 2014 Toyota Sienna LE V6 8-Pass 6A

  2014 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Aug 2017 • 229 Fuel-ups

  Property of sbridgland

• 20.8 Avg MPG

• LeAnn's 7 passenger

  2014 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Nov 2023 • 40 Fuel-ups

  Property of Jake1eye

• 20.5 Avg MPG

• New Sienna

  2014 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Jun 2014 • 203 Fuel-ups

  Property of arco99

• 18.6 Avg MPG

• Sienna - Gold

  2014 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added May 2023 • 8 Fuel-ups

  Property of besatter

• 34.2 Avg MPG

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