Based on data from 204 vehicles, 16,522 fuel-ups and 4,751,254 miles of driving, the 2005 Toyota Sienna gets a combined Avg MPG of 18.57 with a 0.06 MPG margin of error.

Any Engine Type 3.3L V6 GAS (175) V6 GAS (28) Any Body Style Mini Passenger Van (65) Mini Cargo Van (1) Crew Van (1) Any Submodel CE (21) XLE (30) XLE Limited (39) LE (86) Other (28)

Below you can see a distribution of the fuel-ups with 989 outliers (5.65%) removed.

Following shows the average MPG of each of the 204 vehicles in the system.

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• White Sienna

  2005 Toyota Sienna XLE Limited 3.3L V6 GAS Automatic 5 Speed
  Added Aug 2021 • 149 Fuel-ups

  Property of TurdYota

• 19.2 Avg MPG

• Sienna

  2005 Toyota Sienna XLE 3.3L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added May 2019 • 64 Fuel-ups

  Property of jimmyuen

• 18.3 Avg MPG

• Sienna

  2005 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added Mar 2018 • 158 Fuel-ups

  Property of krhoule

• 15.8 Avg MPG

• 2005 Toyota Sienna LE

  2005 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added Feb 2021 • 228 Fuel-ups

  Property of tombrevig

• 19.4 Avg MPG

• Sienna

  2005 Toyota Sienna GAS V6
  Added Aug 2013 • 148 Fuel-ups

  Property of JLJenkins

• 17.6 Avg MPG

• My Sienna

  2005 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added May 2019 • 161 Fuel-ups

  Property of skipslip

• 21.0 Avg MPG

• Toyota Sienna

  2005 Toyota Sienna XLE 3.3L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added May 2019 • 536 Fuel-ups

  Property of fausz

• 21.9 Avg MPG

• Sienna

  2005 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Feb 2018 • 115 Fuel-ups

  Property of ChisholmBuilder

• 19.0 Avg MPG

• My Sienna

  2005 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added May 2020 • 41 Fuel-ups

  Property of swimdad65

• 23.1 Avg MPG

• AGP Toy Van

  2005 Toyota Sienna CE 3.3L V6 GAS Automatic 5 Speed
  Added May 2018 • 246 Fuel-ups

  Property of GPD6884

• 17.0 Avg MPG

• My Sienna

  2005 Toyota Sienna CE 3.3L V6 GAS Automatic 5 Speed
  Added Jul 2023 • 15 Fuel-ups

  Property of eking1997

• 18.2 Avg MPG

• Paul's Van Gogh

  2005 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Sep 2011 • 223 Fuel-ups

  Property of PGalati

• 23.1 Avg MPG

• Batmovan

  2005 Toyota Sienna CE 3.3L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Mar 2021 • 88 Fuel-ups

  Property of polaroidblog

• 21.0 Avg MPG

• My Sienna

  2005 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added Apr 2021 • 14 Fuel-ups

  Property of foolio

• 18.3 Avg MPG

• 05 Sienna

  2005 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added May 2019 • 66 Fuel-ups

  Property of davidbrown04

• 21.6 Avg MPG

• Blue van

  2005 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Mar 2017 • 44 Fuel-ups

  Property of ajay85

• 14.6 Avg MPG

• Gold sienna

  2005 Toyota Sienna GAS V6
  Added Mar 2014 • 4 Fuel-ups

  Property of bnolsen

• 24.4 Avg MPG

• Toyota

  2005 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added May 2018 • 106 Fuel-ups

  Property of onevision83

• 18.4 Avg MPG

• Toyota Sienna Van

  2005 Toyota Sienna XLE Limited 3.3L V6 GAS Automatic 5 Speed
  Added Sep 2016 • 218 Fuel-ups

  Property of swmarrow

• 27.5 Avg MPG

• My Sienna

  2005 Toyota Sienna XLE Limited 3.3L V6 GAS Automatic 5 Speed
  Added Sep 2021 • 18 Fuel-ups

  Property of stewartsoda

• 19.8 Avg MPG

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