Based on data from 145 vehicles, 14,224 fuel-ups and 3,797,831 miles of driving, the 2014 Toyota Sienna gets a combined Avg MPG of 19.38 with a 0.06 MPG margin of error.

Any Engine Type 3.5L V6 GAS (139) V6 GAS (4) Any Body Style Mini Passenger Van (40) Any Submodel L (2) Base (5) SE (10) Limited (15) LE (53) XLE (55) Other (5)

Below you can see a distribution of the fuel-ups with 560 outliers (3.79%) removed.

Following shows the average MPG of each of the 145 vehicles in the system.

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• 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

• New Sienna

  2014 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Jun 2014 • 194 Fuel-ups

  Property of arco99

• 18.6 Avg MPG

• Toyota Sienna

  2014 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added May 2018 • 41 Fuel-ups

  Property of BrentBridgeman

• 67.9 Avg MPG

• '14 Sienna

  2014 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Nov 2018 • 152 Fuel-ups

  Property of pyrojoe84

• 18.5 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

• Van

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

  Property of wcassell

• 20.7 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

• 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

  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

• Tanner

  2014 Toyota Sienna Limited 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added May 2022 • 30 Fuel-ups

  Property of GeorgeParker

• 22.9 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

• White

  2014 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Aug 2019 • 29 Fuel-ups

  Property of Koslowiebe

• 17.8 Avg MPG

• Sienna

  2014 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Apr 2018 • 297 Fuel-ups

  Property of rmcgarry

• 19.2 Avg MPG

• Sienna

  2014 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Sep 2016 • 169 Fuel-ups

  Property of scott46flatten

• 17.7 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

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