Based on data from 155 vehicles, 16,541 fuel-ups and 4,397,153 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 578 outliers (3.38%) removed.

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

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• 2014 Sienna XLE

  2014 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Dec 2023 • 106 Fuel-ups

  Property of VFR750SK

• 20.5 Avg MPG

• My Sienna

  2014 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Aug 2018 • 315 Fuel-ups

  Property of ellis105

• 19.0 Avg MPG

• Sienna

  2014 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Jan 2025 • 422 Fuel-ups

  Property of ckkortman

• 19.4 Avg MPG

• My Sienna

  2014 Toyota Sienna SE 3.5L V6 GAS Automatic 6 Speed
  Added Dec 2017 • 179 Fuel-ups

  Property of daflo76

• 20.3 Avg MPG

• Toyota Sienna

  2014 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added May 2018 • 47 Fuel-ups

  Property of BrentBridgeman

• 67.9 Avg MPG

• My Sienna

  2014 Toyota Sienna XLE 3.5L GAS V6 Automatic 6 Mini Passenger Van (4 Door)
  Added Dec 2014 • 394 Fuel-ups

  Property of Knurdy

• 18.0 Avg MPG

• Sienna

  2014 Toyota Sienna Limited 3.5L V6 GAS Automatic 6
  Added Jan 2014 • 385 Fuel-ups

  Property of Bettencourts

• 17.6 Avg MPG

• My Sienna - 20.0 gal tank

  2014 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Oct 2023 • 51 Fuel-ups

  Property of savvysteve

• 21.7 Avg MPG

• Winnie the Mini

  2014 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Dec 2024 • 10 Fuel-ups

  Property of standonlytofall

• 15.3 Avg MPG

• Sienna Dad

  2014 Toyota Sienna L 3.5L V6 GAS Automatic 6 Speed
  Added Jun 2023 • 308 Fuel-ups

  Property of rrodriguezcorp

• 17.0 Avg MPG

• 2014 Toyota Sienna LE V6 8-Pass 6A

  2014 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed
  Added Aug 2017 • 236 Fuel-ups

  Property of sbridgland

• 20.7 Avg MPG

• 2014 Sienna

  2014 Toyota Sienna Limited 3.5L V6 GAS Automatic 6 Speed
  Added Sep 2016 • 479 Fuel-ups

  Property of dgpaull

• 19.9 Avg MPG

• New Sienna

  2014 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Oct 2019 • 325 Fuel-ups

  Property of jilko477

• 19.4 Avg MPG

• Sienna

  2014 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Jun 2016 • 181 Fuel-ups

  Property of brownjor

• 20.1 Avg MPG

• Ron Burgundy

  2014 Toyota Sienna Limited 3.5L V6 GAS Automatic 6 Speed
  Added Apr 2024 • 44 Fuel-ups

  Property of Lococoin

• 19.2 Avg MPG

• New Van

  2014 Toyota Sienna LE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Dec 2017 • 326 Fuel-ups

  Property of Snyderjd1

• 21.6 Avg MPG

• My Sienna

  2014 Toyota Sienna Limited 3.5L V6 GAS Automatic 6 Speed
  Added Jan 2024 • 48 Fuel-ups

  Property of mttdgrt

• 18.6 Avg MPG

• Minivan

  2014 Toyota Sienna XLE 3.5L V6 GAS
  Added Aug 2014 • 287 Fuel-ups

  Property of thomaspu

• 19.8 Avg MPG

• Toyota Sienna

  2014 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed Mini Passenger Van
  Added Jan 2025 • 3 Fuel-ups

  Property of midscar2018

• 15.6 Avg MPG

• My Sienna

  2014 Toyota Sienna XLE 3.5L V6 GAS Automatic 6 Speed
  Added Mar 2018 • 286 Fuel-ups

  Property of jannacorpening

• 21.6 Avg MPG

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