Based on data from 190 vehicles, 22,633 fuel-ups and 6,055,323 miles of driving, the 2008 Toyota Sienna gets a combined Avg MPG of 19.26 with a 0.05 MPG margin of error.

Any Engine Type 3.5L V6 GAS (170) V6 GAS (18) Any Body Style Mini Passenger Van (62) Any Submodel Limited (14) CE (32) XLE (43) LE (83) Other (18)

Below you can see a distribution of the fuel-ups with 1019 outliers (4.31%) removed.

Following shows the average MPG of each of the 190 vehicles in the system.

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• Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added Mar 2023 • 103 Fuel-ups

  Property of HooptieRacer

• 15.8 Avg MPG

• Toyota Sienna Ce

  2008 Toyota Sienna CE 3.5L V6 GAS Automatic 5 Speed
  Added Mar 2021 • 395 Fuel-ups

  Property of Remoob

• 21.7 Avg MPG

• Blue Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Jul 2021 • 256 Fuel-ups

  Property of joyfullservice

• 23.0 Avg MPG

• Sienna

  2008 Toyota Sienna XLE 3.5L V6 GAS Automatic 5 Speed
  Added Aug 2022 • 246 Fuel-ups

  Property of kopplcw

• 16.4 Avg MPG

• Toyota Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added Jul 2022 • 76 Fuel-ups

  Property of pyekhine

• 16.4 Avg MPG

• My Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added Jul 2018 • 217 Fuel-ups

  Property of tahoepoohs

• 21.5 Avg MPG

• My Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added Jun 2024 • 44 Fuel-ups

  Property of FaultyWood

• 17.1 Avg MPG

• The Bus

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Jul 2022 • 75 Fuel-ups

  Property of ManDeer

• 22.7 Avg MPG

• Sienna

  2008 Toyota Sienna XLE 3.5L V6 GAS Automatic 5 Speed
  Added Sep 2024 • 13 Fuel-ups

  Property of Notsew96

• 19.9 Avg MPG

• Van

  2008 Toyota Sienna XLE 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Nov 2017 • 303 Fuel-ups

  Property of steelesdad

• 19.9 Avg MPG

• Toyota Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added Mar 2015 • 726 Fuel-ups

  Property of Swoosher76

• 20.8 Avg MPG

• Van

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added Mar 2017 • 311 Fuel-ups

  Property of joslynplatt

• 20.2 Avg MPG

• Sienna

  2008 Toyota Sienna CE 3.5L V6 GAS Automatic 5 Speed
  Added Feb 2020 • 255 Fuel-ups

  Property of homeboy475

• 19.7 Avg MPG

• Sienna

  2008 Toyota Sienna Limited 3.5L V6 GAS Automatic 5 Speed
  Added Jul 2017 • 245 Fuel-ups

  Property of Trapav8r

• 18.7 Avg MPG

• Van

  2008 Toyota Sienna Limited 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Jan 2020 • 126 Fuel-ups

  Property of clint9857

• 39.2 Avg MPG

• Vanita (Small Van)

  2008 Toyota Sienna XLE 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Apr 2021 • 262 Fuel-ups

  Property of nitagarner

• 19.6 Avg MPG

• 2008 Sienna XLE

  2008 Toyota Sienna XLE 3.5L V6 GAS Automatic 5 Speed
  Added Mar 2021 • 168 Fuel-ups

  Property of Bg357

• 20.9 Avg MPG

• My Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added May 2022 • 65 Fuel-ups

  Property of Indnbsktbll07

• 17.3 Avg MPG

• Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added Mar 2018 • 185 Fuel-ups

  Property of dgfuellyrm

• 16.2 Avg MPG

• 2008 Toyota Sienna

  2008 Toyota Sienna Limited 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Nov 2017 • 207 Fuel-ups

  Property of ntschultz15

• 17.8 Avg MPG

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