Based on data from 164 vehicles, 17,475 fuel-ups and 4,725,946 miles of driving, the 2008 Toyota Sienna gets a combined Avg MPG of 19.33 with a 0.06 MPG margin of error.

Any Engine Type 3.5L V6 GAS (144) V6 GAS (18) Any Body Style Mini Passenger Van (61) Any Submodel Limited (14) CE (21) XLE (40) LE (71) Other (18)

Below you can see a distribution of the fuel-ups with 776 outliers (4.25%) removed.

Following shows the average MPG of each of the 164 vehicles in the system.

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• Toyota Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added Mar 2015 • 428 Fuel-ups

  Property of Swoosher76

• 21.4 Avg MPG

• My Sienna

  2008 Toyota Sienna XLE
  Added Oct 2018 • 168 Fuel-ups

  Property of N9YBK

• 19.1 Avg MPG

• 2008 Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added Aug 2016 • 279 Fuel-ups

  Property of Honda079

• 21.5 Avg MPG

• My Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added Jul 2018 • 122 Fuel-ups

  Property of tahoepoohs

• 21.5 Avg MPG

• Toyota Van

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Jan 2014 • 441 Fuel-ups

  Property of ncgolesh

• 21.1 Avg MPG

• 2008 Sienna

  2008 Toyota Sienna Limited 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Nov 2017 • 79 Fuel-ups

  Property of ntschultz15

• 16.8 Avg MPG

• Sienna

  2008 Toyota Sienna XLE 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Apr 2012 • 229 Fuel-ups

  Property of bakes

• 20.0 Avg MPG

• My Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added Mar 2020 • 12 Fuel-ups

  Property of krombein

• 23.8 Avg MPG

• Big Bertha

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Sep 2018 • 162 Fuel-ups

  Property of Grover83

• 22.9 Avg MPG

• Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Jun 2018 • 242 Fuel-ups

  Property of tigreshark

• 19.5 Avg MPG

• Van

  2008 Toyota Sienna XLE 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Nov 2017 • 238 Fuel-ups

  Property of steelesdad

• 19.9 Avg MPG

• Sienna

  2008 Toyota Sienna XLE 3.5L V6 GAS Automatic 5 Speed
  Added Sep 2016 • 353 Fuel-ups

  Property of rym96

• 19.8 Avg MPG

• Toyota Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added Sep 2016 • 273 Fuel-ups

  Property of willbo_shaggins

• 18.1 Avg MPG

• Terry's Toyota Sienna

  2008 Toyota Sienna CE 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Apr 2018 • 377 Fuel-ups

  Property of Carassist

• 19.3 Avg MPG

• Sienna

  2008 Toyota Sienna XLE 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Nov 2017 • 424 Fuel-ups

  Property of bunnymac

• 19.8 Avg MPG

• Vanessa

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added Jul 2017 • 114 Fuel-ups

  Property of thelangs5960

• 24.1 Avg MPG

• Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Oct 2017 • 382 Fuel-ups

  Property of drtfoot

• 20.3 Avg MPG

• My Sienna

  2008 Toyota Sienna LE 3.5L V6 GAS Automatic 5 Speed
  Added Jun 2019 • 25 Fuel-ups

  Property of ktrigg

• 18.7 Avg MPG

• Emily Sienna

  2008 Toyota Sienna XLE 3.5L V6 GAS Automatic 5 Speed
  Added Mar 2019 • 57 Fuel-ups

  Property of JimRapier

• 20.6 Avg MPG

• Toyota Sienna LE

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

  Property of tm4ever

• 33.7 Avg MPG

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