Based on data from 155 vehicles, 16,582 fuel-ups and 4,407,775 miles of driving, the 2014 Toyota Sienna gets a combined Avg MPG of 19.37 with a 0.05 MPG margin of error.

Any Engine Type 3.5L V6 GAS (149) V6 GAS (4) Any Body Style Mini Passenger Van (45) Any Submodel L (2) Base (5) SE (11) Limited (15) LE (57) XLE (60) Other (5)

Below you can see a distribution of the fuel-ups with 579 outliers (3.37%) removed.

Following shows the average MPG of each of the 155 vehicles in the system.

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• Sienna

  2014 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Jun 2016 • 182 Fuel-ups

  Property of brownjor

• 20.1 Avg MPG

• Winnie the Mini

  2014 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Dec 2024 • 11 Fuel-ups

  Property of standonlytofall

• 15.4 Avg MPG

• Sienna

  2014 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Mar 2017 • 140 Fuel-ups

  Property of mclinusa

• 19.2 Avg MPG

• My Sienna

  2014 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added May 2024 • 89 Fuel-ups

  Property of javishm

• 23.3 Avg MPG

• Fear Wagon

  2014 Toyota Sienna Limited 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Jan 2019 • 346 Fuel-ups

  Property of Elmiedo13

• 21.2 Avg MPG

• My Sienna

  2014 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Aug 2024 • 21 Fuel-ups

  Property of ReformedCE

• 19.9 Avg MPG

• Sienna

  2014 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Jan 2025 • 423 Fuel-ups

  Property of ckkortman

• 19.4 Avg MPG

• 2014 Sienna XLE

  2014 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Dec 2023 • 115 Fuel-ups

  Property of VFR750SK

• 20.8 Avg MPG

• Sienna 2

  2014 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Jan 2025 • 148 Fuel-ups

  Property of tunemann

• 19.4 Avg MPG

• Swagger Wagon

  2014 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Nov 2014 • 447 Fuel-ups

  Property of kickapoonick

• 19.3 Avg MPG

• My Sienna

  2014 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Jun 2021 • 170 Fuel-ups

  Property of hopefam

• 19.4 Avg MPG

• New Sienna

  2014 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Oct 2019 • 326 Fuel-ups

  Property of jilko477

• 19.4 Avg MPG

• My Sienna

  2014 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Apr 2022 • 142 Fuel-ups

  Property of THEUSCMike

• 17.8 Avg MPG

• Sienna Dad

  2014 Toyota Sienna L 3.5L V6 GAS Automatic 6 Speed
  Added Jun 2023 • 311 Fuel-ups

  Property of rrodriguezcorp

• 17.0 Avg MPG

• Sienna

  2014 Toyota Sienna Limited 3.5L V6 GAS Automatic 6 Speed
  Added Sep 2016 • 201 Fuel-ups

  Property of shungkungchang

• 20.7 Avg MPG

• My Sienna

  2014 Toyota Sienna L 3.5L V6 GAS Automatic 6 Speed
  Added Jul 2017 • 304 Fuel-ups

  Property of mdzsi

• 19.2 Avg MPG

• 2014 Sienna

  2014 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Sep 2019 • 344 Fuel-ups

  Property of GT7884

• 19.8 Avg MPG

• 2014 Toyota Sienna LE V6 8-Pass 6A

  2014 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Aug 2017 • 237 Fuel-ups

  Property of sbridgland

• 20.6 Avg MPG

• My Sienna

  2014 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Mar 2018 • 287 Fuel-ups

  Property of jannacorpening

• 21.6 Avg MPG

• New Sienna

  2014 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Jun 2014 • 205 Fuel-ups

  Property of arco99

• 18.5 Avg MPG

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