Based on data from 185 vehicles, 22,065 fuel-ups and 5,903,520 miles of driving, the 2008 Toyota Sienna gets a combined Avg MPG of 19.28 with a 0.05 MPG margin of error.

Any Engine Type 3.5L V6 GAS (165) V6 GAS (18) Any Body Style Mini Passenger Van (61) Any Submodel Limited (14) CE (30) XLE (42) LE (81) Other (18)

Below you can see a distribution of the fuel-ups with 979 outliers (4.25%) removed.

Following shows the average MPG of each of the 185 vehicles in the system.

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• Toyota Sienna

  2008 Toyota Sienna XLE 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Jan 2021 • 135 Fuel-ups

  Property of p40otis

• 23.0 Avg MPG

• Vanessa

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added Jul 2017 • 175 Fuel-ups

  Property of thelangs5960

• 23.3 Avg MPG

• Van

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added Mar 2017 • 294 Fuel-ups

  Property of joslynplatt

• 20.2 Avg MPG

• My Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added Jul 2018 • 172 Fuel-ups

  Property of tahoepoohs

• 21.4 Avg MPG

• Vanita (Small Van)

  2008 Toyota Sienna XLE 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Apr 2021 • 198 Fuel-ups

  Property of nitagarner

• 19.5 Avg MPG

• Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added Mar 2018 • 169 Fuel-ups

  Property of dgfuellyrm

• 16.2 Avg MPG

• Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added May 2019 • 81 Fuel-ups

  Property of backwards1

• 18.2 Avg MPG

• Toyota Sienna 2008

  2008 Toyota Sienna CE 3.5L V6 GAS Automatic 5 Speed
  Added May 2018 • 172 Fuel-ups

  Property of Jarvar

• 18.3 Avg MPG

• Van

  2008 Toyota Sienna Limited 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Jan 2020 • 108 Fuel-ups

  Property of clint9857

• 43.3 Avg MPG

• 08Sienna

  2008 Toyota Sienna CE 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Dec 2018 • 48 Fuel-ups

  Property of Gaba12

• 24.1 Avg MPG

• 2008 Toyota Sienna AWD Limited

  2008 Toyota Sienna Limited 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Jul 2019 • 74 Fuel-ups

  Property of Hibernate

• 15.7 Avg MPG

• My Sienna

  2008 Toyota Sienna XLE 3.5L V6 GAS Automatic 5 Speed
  Added Apr 2023 • 30 Fuel-ups

  Property of granulator

• 22.7 Avg MPG

• Jim Sienna

  2008 Toyota Sienna XLE 3.5L V6 GAS Automatic 5 Speed
  Added Aug 2019 • 308 Fuel-ups

  Property of JimRapier

• 19.7 Avg MPG

• My Sienna

  2008 Toyota Sienna XLE 3.5L V6 GAS Automatic 5 Speed
  Added Jun 2023 • 25 Fuel-ups

  Property of daxhwang

• 15.2 Avg MPG

• 2008 Toyota Sienna LE 2WD

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Jan 2014 • 179 Fuel-ups

  Property of nklatt

• 19.8 Avg MPG

• Toyota Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added Jul 2022 • 52 Fuel-ups

  Property of pyekhine

• 16.6 Avg MPG

• Toyota Sienna LE

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Apr 2018 • 72 Fuel-ups

  Property of tm4ever

• 31.4 Avg MPG

• Jim’s Sienna

  2008 Toyota Sienna CE 3.5L V6 GAS Automatic 5 Speed
  Added Jul 2014 • 371 Fuel-ups

  Property of balawen1

• 21.7 Avg MPG

• Sienna

  2008 Toyota Sienna Limited 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Jan 2019 • 648 Fuel-ups

  Property of GToll

• 16.3 Avg MPG

• My Sienna

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

  Property of kentmar

• 22.6 Avg MPG

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