Based on data from 185 vehicles, 22,056 fuel-ups and 5,901,587 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 978 outliers (4.25%) removed.

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

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• 08 Sienna

  2008 Toyota Sienna Limited 3.5L V6 GAS Automatic 5 Speed
  Added Aug 2016 • 91 Fuel-ups

  Property of mpalomak

• 28.4 Avg MPG

• Toyota

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added Mar 2017 • 423 Fuel-ups

  Property of angandnate

• 21.1 Avg MPG

• Toyota Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added Nov 2016 • 294 Fuel-ups

  Property of dougscars

• 20.6 Avg MPG

• My Sienna

  2008 Toyota Sienna Limited 3.5L V6 GAS Automatic 5 Speed
  Added Dec 2016 • 5 Fuel-ups

  Property of gilamonster

• 23.0 Avg MPG

• Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added Dec 2016 • 78 Fuel-ups

  Property of tsharvey

• 22.2 Avg MPG

• Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added Mar 2017 • 4 Fuel-ups

  Property of bujaman

• 17.9 Avg MPG

• Sienna

  2008 Toyota Sienna CE 3.5L V6 GAS Automatic 5 Speed
  Added Sep 2016 • 109 Fuel-ups

  Property of drob1lla

• 22.4 Avg MPG

• Sylvia Rose

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added Mar 2017 • 87 Fuel-ups

  Property of post

• 19.1 Avg MPG

• Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Dec 2015 • 22 Fuel-ups

  Property of jhayg

• 20.7 Avg MPG

• My Sienna

  2008 Toyota Sienna CE 3.5L V6 GAS Automatic 5 Speed
  Added Aug 2016 • 90 Fuel-ups

  Property of todddetmer

• 19.7 Avg MPG

• Goldilocks

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added Feb 2017 • 124 Fuel-ups

  Property of TehSuz

• 21.2 Avg MPG

• My Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added Dec 2015 • 16 Fuel-ups

  Property of tribaldude

• 33.2 Avg MPG

• Adapted Van

  2008 Toyota Sienna GAS V6
  Added Nov 2013 • 26 Fuel-ups

  Property of arco99

• 20.4 Avg MPG

• White Van

  2008 Toyota Sienna CE 3.5L V6 GAS Automatic 5 Speed
  Added Aug 2017 • 53 Fuel-ups

  Property of Jmgreenhill

• 21.2 Avg MPG

• Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added Sep 2016 • 10 Fuel-ups

  Property of sachingaur

• 17.4 Avg MPG

• Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added Mar 2017 • 145 Fuel-ups

  Property of bdickherber

• 23.3 Avg MPG

• Sienna

  2008 Toyota Sienna GAS V6
  Added Jan 2013 • 150 Fuel-ups

  Property of thgeary

• 20.8 Avg MPG

• Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Aug 2018 • 33 Fuel-ups

  Property of dstichter

• 18.4 Avg MPG

• Sienna

  2008 Toyota Sienna CE 3.5L V6 GAS Automatic 5 Speed
  Added Mar 2023 • 26 Fuel-ups

  Property of dstichter

• 17.6 Avg MPG

• My Sienna

  2008 Toyota Sienna Limited 3.5L V6 GAS Automatic 5 Speed
  Added Oct 2015 • 16 Fuel-ups

  Property of JamieZ

• 21.1 Avg MPG

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