Based on data from 147 vehicles, 15,244 fuel-ups and 4,055,129 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 (141) V6 GAS (4) Any Body Style Mini Passenger Van (40) Any Submodel L (2) Base (5) SE (10) Limited (15) LE (54) XLE (56) Other (5)

Below you can see a distribution of the fuel-ups with 570 outliers (3.60%) removed.

Following shows the average MPG of each of the 147 vehicles in the system.

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• Aunt Fanny

  2014 Toyota Sienna Limited 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added May 2023 • 45 Fuel-ups

  Property of Harv1000

• 20.6 Avg MPG

• Anna

  2014 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Nov 2021 • 59 Fuel-ups

  Property of MsDeUni

• 15.3 Avg MPG

• Tanner

  2014 Toyota Sienna Limited 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added May 2022 • 31 Fuel-ups

  Property of GeorgeParker

• 23.7 Avg MPG

• My Sienna

  2014 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Oct 2017 • 160 Fuel-ups

  Property of razmez

• 11.2 Avg MPG

• My Sienna

  2014 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Sep 2021 • 48 Fuel-ups

  Property of adapasuraj89

• 18.7 Avg MPG

• Van

  2014 Toyota Sienna 3.5L V6 GAS Automatic 6 Speed
  Added Jan 2017 • 151 Fuel-ups

  Property of wcassell

• 20.7 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

• Mom’s Sienna

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

  Property of WillyM

• 24.9 Avg MPG

• My Sienna

  2014 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Sep 2016 • 40 Fuel-ups

  Property of swimr2daresq

• 20.6 Avg MPG

• Toyota Sienna XLE

  2014 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Sep 2016 • 313 Fuel-ups

  Property of imsaar

• 17.1 Avg MPG

• Mom’s Van

  2014 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Apr 2019 • 20 Fuel-ups

  Property of kourihawk

• 22.5 Avg MPG

• 2014 Sienna XLE

  2014 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Sep 2014 • 21 Fuel-ups

  Property of etalks

• 21.8 Avg MPG

• Sienna

  2014 Toyota Sienna 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added May 2022 • 263 Fuel-ups

  Property of jbellamy13

• 22.8 Avg MPG

• 2014 Toyota Sienna

  2014 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added May 2021 • 70 Fuel-ups

  Property of Scotty1981

• 17.6 Avg MPG

• Toyota

  2014 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Jun 2022 • 18 Fuel-ups

  Property of W-B-V

• 65.1 Avg MPG

• Gold Sienna

  2014 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Dec 2022 • 56 Fuel-ups

  Property of jseyfert3

• 22.1 Avg MPG

• Sienna 2014

  2014 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Oct 2014 • 166 Fuel-ups

  Property of sugarsmax

• 18.8 Avg MPG

• Toyota

  2014 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Feb 2018 • 336 Fuel-ups

  Property of sm13wagner

• 22.0 Avg MPG

• My Sienna 2014

  2014 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Nov 2022 • 33 Fuel-ups

  Property of Robsonrider

• 18.2 Avg MPG

• Sienna SE

  2014 Toyota Sienna SE 3.5L V6 GAS Automatic 6 Speed
  Added Feb 2018 • 422 Fuel-ups

  Property of nutson

• 12.3 Avg MPG

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