Based on data from 192 vehicles, 23,653 fuel-ups and 6,289,676 miles of driving, the 2008 Toyota Sienna gets a combined Avg MPG of 19.22 with a 0.05 MPG margin of error.

Any Engine Type 3.5L V6 GAS (172) V6 GAS (18) Any Body Style Mini Passenger Van (64) Any Submodel Limited (14) CE (32) XLE (43) LE (85) Other (18)

Below you can see a distribution of the fuel-ups with 763 outliers (3.12%) removed.

Following shows the average MPG of each of the 192 vehicles in the system.

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• My Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added Jun 2024 • 49 Fuel-ups

  Property of FaultyWood

• 16.8 Avg MPG

• Toyota Sienna 2008

  2008 Toyota Sienna CE 3.5L V6 GAS Automatic 5 Speed
  Added May 2018 • 194 Fuel-ups

  Property of Jarvar

• 18.2 Avg MPG

• Toyota Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added Sep 2016 • 471 Fuel-ups

  Property of willbo_shaggins

• 18.0 Avg MPG

• Blue Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Jul 2021 • 265 Fuel-ups

  Property of joyfullservice

• 23.0 Avg MPG

• Van

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added Mar 2017 • 314 Fuel-ups

  Property of joslynplatt

• 20.2 Avg MPG

• Toyota Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added Mar 2015 • 734 Fuel-ups

  Property of Swoosher76

• 20.7 Avg MPG

• 2008 Toyota Sienna AWD Limited

  2008 Toyota Sienna Limited 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Jul 2019 • 84 Fuel-ups

  Property of Hibernate

• 15.6 Avg MPG

• Sienna

  2008 Toyota Sienna XLE 3.5L V6 GAS Automatic 5 Speed
  Added Sep 2024 • 19 Fuel-ups

  Property of Notsew96

• 20.1 Avg MPG

• Vanita (Small Van)

  2008 Toyota Sienna XLE 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Apr 2021 • 265 Fuel-ups

  Property of nitagarner

• 19.6 Avg MPG

• Jackie

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Dec 2021 • 154 Fuel-ups

  Property of lka1988

• 16.1 Avg MPG

• The Bus

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Jul 2022 • 77 Fuel-ups

  Property of ManDeer

• 22.6 Avg MPG

• Minivan

  2008 Toyota Sienna CE 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added May 2018 • 117 Fuel-ups

  Property of sosap23

• 23.3 Avg MPG

• Sienna

  2008 Toyota Sienna XLE 3.5L V6 GAS Automatic 5 Speed
  Added Aug 2022 • 258 Fuel-ups

  Property of kopplcw

• 16.4 Avg MPG

• My Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added May 2022 • 67 Fuel-ups

  Property of Indnbsktbll07

• 17.2 Avg MPG

• 2008 Sienna

  2008 Toyota Sienna XLE 3.5L V6 GAS Automatic 5 Speed
  Added Jun 2023 • 45 Fuel-ups

  Property of daxhwang

• 15.4 Avg MPG

• Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added May 2019 • 107 Fuel-ups

  Property of backwards1

• 18.3 Avg MPG

• Sienna

  2008 Toyota Sienna Limited 3.5L V6 GAS Automatic 5 Speed
  Added Jul 2017 • 246 Fuel-ups

  Property of Trapav8r

• 18.7 Avg MPG

• Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added Mar 2018 • 187 Fuel-ups

  Property of dgfuellyrm

• 16.2 Avg MPG

• My Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added Jul 2018 • 224 Fuel-ups

  Property of tahoepoohs

• 21.5 Avg MPG

• Vanessa

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added Jul 2017 • 188 Fuel-ups

  Property of thelangs5960

• 23.0 Avg MPG

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