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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• My Sienna

  2004 Toyota Sienna XLE Limited 3.3L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Aug 2019 • 55 Fuel-ups

  Property of millerfamily

• 18.1 Avg MPG

• Meg's Sienna

  2004 Toyota Sienna XLE 3.3L V6 GAS Automatic 5 Speed
  Added Sep 2016 • 247 Fuel-ups

  Property of P_rock81

• 19.1 Avg MPG

• Toyota

  2004 Toyota Sienna XLE Limited 3.3L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Oct 2017 • 259 Fuel-ups

  Property of ooman

• 19.3 Avg MPG

• My Sienna

  2004 Toyota Sienna CE 3.3L V6 GAS Automatic 5 Speed
  Added May 2020 • 29 Fuel-ups

  Property of merlinkc

• 22.1 Avg MPG

• My Sienna

  2004 Toyota Sienna XLE Limited 3.3L V6 GAS Automatic 5 Speed
  Added Jan 2021 • 13 Fuel-ups

  Property of Denpanitkov

• 16.0 Avg MPG

• Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added Sep 2016 • 342 Fuel-ups

  Property of stevemcc1991

• 21.2 Avg MPG

• Tank

  2004 Toyota Sienna CE 3.3L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Mar 2009 • 151 Fuel-ups

  Property of sienna12

• 19.1 Avg MPG

• Tom Cruise

  2004 Toyota Sienna XLE 3.3L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Jul 2021 • 4 Fuel-ups

  Property of adamweld

• 18.5 Avg MPG

• My Sienna

  2004 Toyota Sienna CE 3.3L V6 GAS Automatic 5 Speed
  Added Jan 2018 • 153 Fuel-ups

  Property of jjoe

• 17.8 Avg MPG

• My Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added May 2020 • 43 Fuel-ups

  Property of LoloBob

• 20.9 Avg MPG

• Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Nov 2014 • 131 Fuel-ups

  Property of amckenzie4

• 21.4 Avg MPG

• 3. SIENNA

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added Mar 2017 • 313 Fuel-ups

  Property of cpboettcher

• 24.1 Avg MPG

• 04 Sienna

  2004 Toyota Sienna XLE Limited 3.3L V6 GAS Automatic 5 Speed
  Added Aug 2016 • 366 Fuel-ups

  Property of cmatthewf

• 17.1 Avg MPG

• Sienna

  2004 Toyota Sienna CE 3.3L V6 GAS Automatic 5 Speed
  Added Sep 2021 • 4 Fuel-ups

  Property of zetechdude

• 17.2 Avg MPG

• My Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added Jun 2021 • 5 Fuel-ups

  Property of bauerfeind

• 22.6 Avg MPG

• Vanna

  2004 Toyota Sienna XLE 3.3L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Jun 2021 • 27 Fuel-ups

  Property of icywabbit

• 22.7 Avg MPG

• Sienna Gold

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Jan 2018 • 30 Fuel-ups

  Property of shufei88

• 27.8 Avg MPG

• Sienna 2004

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added Mar 2018 • 90 Fuel-ups

  Property of Tazzz

• 18.5 Avg MPG

• Tan Sienna

  2004 Toyota Sienna XLE 3.3L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Jul 2019 • 42 Fuel-ups

  Property of JSpoon

• 20.1 Avg MPG

• Bertha

  2004 Toyota Sienna XLE 3.3L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Sep 2017 • 150 Fuel-ups

  Property of Drybear

• 17.4 Avg MPG

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