Based on data from 175 vehicles, 20,375 fuel-ups and 5,458,904 miles of driving, the 2008 Toyota Sienna gets a combined Avg MPG of 19.32 with a 0.05 MPG margin of error.

Any Engine Type 3.5L V6 GAS (155) V6 GAS (18) Any Body Style Mini Passenger Van (62) Any Submodel Limited (14) CE (28) XLE (39) LE (76) Other (18)

Below you can see a distribution of the fuel-ups with 917 outliers (4.31%) removed.

Following shows the average MPG of each of the 175 vehicles in the system.

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• Van

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Mar 2017 • 190 Fuel-ups

  Property of Mick63023

• 21.3 Avg MPG

• Sienna

  2008 Toyota Sienna XLE 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Apr 2012 • 278 Fuel-ups

  Property of bakes

• 19.6 Avg MPG

• Minivan

  2008 Toyota Sienna XLE 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Aug 2020 • 131 Fuel-ups

  Property of SlowDrizzle

• 19.3 Avg MPG

• Sienna

  2008 Toyota Sienna XLE 3.5L V6 GAS
  Added Aug 2022 • 27 Fuel-ups

  Property of kopplcw

• 16.9 Avg MPG

• Blue Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Aug 2018 • 378 Fuel-ups

  Property of doug16

• 19.8 Avg MPG

• Brap Wagon

  2008 Toyota Sienna CE 3.5L V6 GAS Automatic 5 Speed
  Added Jan 2023 • 4 Fuel-ups

  Property of Fineman_Andrew

• 21.2 Avg MPG

• Blue Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Jul 2021 • 97 Fuel-ups

  Property of joyfullservice

• 22.2 Avg MPG

• 2008 Sienna

  2008 Toyota Sienna Limited 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Nov 2017 • 148 Fuel-ups

  Property of ntschultz15

• 17.7 Avg MPG

• Van

  2008 Toyota Sienna XLE 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Nov 2017 • 274 Fuel-ups

  Property of steelesdad

• 20.0 Avg MPG

• Jackie

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Dec 2021 • 79 Fuel-ups

  Property of lka1988

• 16.2 Avg MPG

• Sienna

  2008 Toyota Sienna CE 3.5L V6 GAS Automatic 5 Speed
  Added Feb 2020 • 153 Fuel-ups

  Property of homeboy475

• 19.7 Avg MPG

• Toyota Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added Jul 2022 • 15 Fuel-ups

  Property of pyekhine

• 17.6 Avg MPG

• Sienna

  2008 Toyota Sienna CE 3.5L V6 GAS Automatic 5 Speed
  Added Nov 2022 • 17 Fuel-ups

  Property of cthomas6273

• 15.9 Avg MPG

• Toyota Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added Mar 2015 • 611 Fuel-ups

  Property of Swoosher76

• 20.9 Avg MPG

• Sienna

  2008 Toyota Sienna XLE 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added May 2017 • 130 Fuel-ups

  Property of massmark

• 15.6 Avg MPG

• Jim Sienna

  2008 Toyota Sienna XLE 3.5L V6 GAS Automatic 5 Speed
  Added Aug 2019 • 229 Fuel-ups

  Property of JimRapier

• 19.7 Avg MPG

• 2008 XLE

  2008 Toyota Sienna XLE 3.5L V6 GAS Automatic 5 Speed
  Added Mar 2021 • 64 Fuel-ups

  Property of Bg357

• 21.6 Avg MPG

• Toyota Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added Sep 2016 • 366 Fuel-ups

  Property of willbo_shaggins

• 18.1 Avg MPG

• 2008 Sienna

  2008 Toyota Sienna XLE 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Sep 2017 • 355 Fuel-ups

  Property of kwilcox

• 22.9 Avg MPG

• Sienna

  2008 Toyota Sienna XLE 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Apr 2021 • 132 Fuel-ups

  Property of nitagarner

• 19.7 Avg MPG

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