Based on data from 193 vehicles, 23,640 fuel-ups and 6,283,879 miles of driving, the 2008 Toyota Sienna gets a combined Avg MPG of 19.20 with a 0.05 MPG margin of error.

Any Engine Type 3.5L V6 GAS (173) V6 GAS (18) Any Body Style Mini Passenger Van (63) Any Submodel Limited (14) CE (32) XLE (43) LE (86) Other (18)

Below you can see a distribution of the fuel-ups with 762 outliers (3.12%) removed.

Following shows the average MPG of each of the 193 vehicles in the system.

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• Minivan

  2008 Toyota Sienna CE 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added May 2018 • 119 Fuel-ups

  Property of sosap23

• 23.3 Avg MPG

• Blue Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Jul 2021 • 272 Fuel-ups

  Property of joyfullservice

• 22.9 Avg MPG

• Sienna

  2008 Toyota Sienna XLE 3.5L V6 GAS Automatic 5 Speed
  Added Aug 2022 • 260 Fuel-ups

  Property of kopplcw

• 16.4 Avg MPG

• Toyota Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added Mar 2015 • 739 Fuel-ups

  Property of Swoosher76

• 20.7 Avg MPG

• Sienna

  2008 Toyota Sienna CE 3.5L V6 GAS Automatic 5 Speed
  Added Feb 2020 • 266 Fuel-ups

  Property of homeboy475

• 19.7 Avg MPG

• My Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added Jul 2018 • 229 Fuel-ups

  Property of tahoepoohs

• 21.4 Avg MPG

• Toyota Sienna Ce

  2008 Toyota Sienna CE 3.5L V6 GAS Automatic 5 Speed
  Added Mar 2021 • 398 Fuel-ups

  Property of Remoob

• 21.8 Avg MPG

• XL20 Bertha 2

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Jan 2025 • 399 Fuel-ups

  Property of two30grain

• 19.3 Avg MPG

• Toyota Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added Sep 2016 • 474 Fuel-ups

  Property of willbo_shaggins

• 18.0 Avg MPG

• Van

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added Mar 2017 • 315 Fuel-ups

  Property of joslynplatt

• 20.2 Avg MPG

• My Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added Jun 2024 • 51 Fuel-ups

  Property of FaultyWood

• 16.7 Avg MPG

• Vanessa

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added Jul 2017 • 189 Fuel-ups

  Property of thelangs5960

• 23.0 Avg MPG

• 2008 Sienna XLE

  2008 Toyota Sienna XLE 3.5L V6 GAS Automatic 5 Speed
  Added Mar 2021 • 174 Fuel-ups

  Property of Bg357

• 20.8 Avg MPG

• 2008 Sienna

  2008 Toyota Sienna XLE 3.5L V6 GAS Automatic 5 Speed
  Added Jun 2023 • 47 Fuel-ups

  Property of daxhwang

• 15.6 Avg MPG

• Toyota Sienna 2008

  2008 Toyota Sienna CE 3.5L V6 GAS Automatic 5 Speed
  Added May 2018 • 196 Fuel-ups

  Property of Jarvar

• 18.1 Avg MPG

• Toyota Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added Jul 2022 • 80 Fuel-ups

  Property of pyekhine

• 16.4 Avg MPG

• Vanita (Small Van)

  2008 Toyota Sienna XLE 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Apr 2021 • 267 Fuel-ups

  Property of nitagarner

• 19.6 Avg MPG

• 2008 Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added Aug 2016 • 356 Fuel-ups

  Property of Honda079

• 21.5 Avg MPG

• 2008 Toyota Sienna AWD Limited

  2008 Toyota Sienna Limited 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Jul 2019 • 86 Fuel-ups

  Property of Hibernate

• 15.6 Avg MPG

• Jackie

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Dec 2021 • 155 Fuel-ups

  Property of lka1988

• 16.1 Avg MPG

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