Based on data from 234 vehicles, 20,369 fuel-ups and 6,059,766 miles of driving, the 2004 Toyota Sienna gets a combined Avg MPG of 19.43 with a 0.05 MPG margin of error.

Any Engine Type 3.3L V6 GAS (198) H2 GAS (1) L4 GAS (2) V6 GAS (28) Any Body Style Mini Passenger Van (81) Any Submodel CE (27) XLE Limited (34) XLE (52) LE (87) Other (34)

Below you can see a distribution of the fuel-ups with 1001 outliers (4.68%) removed.

Following shows the average MPG of each of the 234 vehicles in the system.

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• Lana

  2004 Toyota Sienna XLE 3.3L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Oct 2020 • 44 Fuel-ups

  Property of jonthelam

• 20.0 Avg MPG

• 2004 Toyota Sienna XLE

  2004 Toyota Sienna XLE 3.3L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Oct 2017 • 98 Fuel-ups

  Property of ryanhahn

• 24.3 Avg MPG

• 2004 Toyota Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added Feb 2019 • 100 Fuel-ups

  Property of sodl199

• 21.1 Avg MPG

• 04 sienna

  2004 Toyota Sienna CE 3.3L V6 GAS Automatic 5 Speed
  Added Aug 2016 • 358 Fuel-ups

  Property of cmjarman

• 23.2 Avg MPG

• 04 Sienna Grey

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Mar 2018 • 99 Fuel-ups

  Property of 1tpg1

• 22.0 Avg MPG

• Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added Sep 2016 • 523 Fuel-ups

  Property of jrhpi

• 21.2 Avg MPG

• My Sienna

  2004 Toyota Sienna XLE 3.3L V6 GAS Automatic 5 Speed
  Added Apr 2017 • 50 Fuel-ups

  Property of catsintheattic

• 15.5 Avg MPG

• My Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added Oct 2020 • 13 Fuel-ups

  Property of statonj

• 18.9 Avg MPG

• MsT

  2004 Toyota Sienna Custom Submodel
  Added Apr 2012 • 109 Fuel-ups

  Property of ethancaine

• 17.9 Avg MPG

• Toyota

  2004 Toyota Sienna XLE 3.3L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Nov 2019 • 106 Fuel-ups

  Property of Jerrybb

• 16.7 Avg MPG

• My Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added May 2016 • 106 Fuel-ups

  Property of Pargat

• 20.0 Avg MPG

• My Sienna

  2004 Toyota Sienna XLE 3.3L V6 GAS Automatic 5 Speed
  Added Feb 2019 • 19 Fuel-ups

  Property of Gwil86

• 22.2 Avg MPG

• Silver Slugger

  2004 Toyota Sienna XLE Limited 3.3L V6 GAS Automatic 5 Speed
  Added Apr 2019 • 47 Fuel-ups

  Property of chogzett

• 18.2 Avg MPG

• Sienna2004

  2004 Toyota Sienna XLE 3.3L V6 GAS Automatic 5 Speed
  Added Aug 2016 • 489 Fuel-ups

  Property of Rsoie

• 22.1 Avg MPG

• Sienna

  2004 Toyota Sienna GAS V6
  Added Aug 2012 • 130 Fuel-ups

  Property of moremiles

• 21.9 Avg MPG

• Sienna

  2004 Toyota Sienna XLE Limited 3.3L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Aug 2020 • 27 Fuel-ups

  Property of sirishkr

• 20.4 Avg MPG

• Toyota Sienna

  2004 Toyota Sienna XLE Limited 3.3L V6 GAS Automatic 5 Speed
  Added Aug 2018 • 32 Fuel-ups

  Property of gmanuel2000

• 18.0 Avg MPG

• John Rock

  2004 Toyota Sienna XLE 3.3L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Jan 2022 • 40 Fuel-ups

  Property of jrockett66

• 17.6 Avg MPG

• 2004 Toyota Sienna XLE LTD

  2004 Toyota Sienna XLE Limited 3.3L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Sep 2015 • 114 Fuel-ups

  Property of BrujoFeo

• 18.2 Avg MPG

• The Tardis

  2004 Toyota Sienna CE 3.3L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Nov 2017 • 118 Fuel-ups

  Property of BenSpend

• 22.8 Avg MPG

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