Based on data from 247 vehicles, 20,786 fuel-ups and 6,163,118 miles of driving, the 2004 Toyota Sienna gets a combined Avg MPG of 19.41 with a 0.05 MPG margin of error.

Any Engine Type 3.3L V6 GAS (212) H2 GAS (1) L4 GAS (2) V6 GAS (28) Any Body Style Mini Passenger Van (84) Any Submodel CE (29) XLE Limited (36) XLE (52) LE (97) Other (33)

Below you can see a distribution of the fuel-ups with 1010 outliers (4.63%) removed.

Following shows the average MPG of each of the 247 vehicles in the system.

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• Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Apr 2022 • 102 Fuel-ups

  Property of cecilkindle

• 16.7 Avg MPG

• My Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added Apr 2019 • 172 Fuel-ups

  Property of PandaBR

• 21.7 Avg MPG

• Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added May 2017 • 191 Fuel-ups

  Property of gewe

• 18.7 Avg MPG

• My Sienna

  2004 Toyota Sienna XLE Limited 3.3L V6 GAS Automatic 5 Speed
  Added Mar 2024 • 9 Fuel-ups

  Property of Tundralite

• 17.1 Avg MPG

• 2004 Sienna CE

  2004 Toyota Sienna CE 3.3L V6 GAS Automatic 5 Speed
  Added Oct 2022 • 105 Fuel-ups

  Property of Brando_6

• 15.3 Avg MPG

• 2004 Toyota Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added Feb 2019 • 122 Fuel-ups

  Property of sodl199

• 20.9 Avg MPG

• Sienna CE

  2004 Toyota Sienna CE 3.3L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Nov 2010 • 472 Fuel-ups

  Property of 04Sienna

• 20.5 Avg MPG

• Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added Jan 2019 • 175 Fuel-ups

  Property of jonsabio

• 18.9 Avg MPG

• My Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added Sep 2018 • 7 Fuel-ups

  Property of cellrochas

• 17.4 Avg MPG

• Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Mar 2022 • 229 Fuel-ups

  Property of AA_Ron

• 20.4 Avg MPG

• 2004 Silver Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added Sep 2016 • 495 Fuel-ups

  Property of weh729

• 20.8 Avg MPG

• Sienna

  2004 Toyota Sienna CE 3.3L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Dec 2022 • 19 Fuel-ups

  Property of Vanneker90

• 19.0 Avg MPG

• Mini

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added Sep 2023 • 18 Fuel-ups

  Property of mzolnierek

• 20.9 Avg MPG

• My Sienna

  2004 Toyota Sienna CE 3.3L V6 GAS Automatic 5 Speed
  Added Jul 2019 • 71 Fuel-ups

  Property of finaoxide

• 18.3 Avg MPG

• My Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added Sep 2022 • 36 Fuel-ups

  Property of redhead

• 21.5 Avg MPG

• 04 sienna

  2004 Toyota Sienna CE 3.3L V6 GAS Automatic 5 Speed
  Added Aug 2016 • 394 Fuel-ups

  Property of cmjarman

• 23.0 Avg MPG

• 2004 Sienna

  2004 Toyota Sienna CE 3.3L V6 GAS Automatic 5 Speed
  Added Nov 2023 • 5 Fuel-ups

  Property of bnwing

• 21.7 Avg MPG

• Blue Sienna

  2004 Toyota Sienna CE 3.3L V6 GAS Automatic 5 Speed
  Added Sep 2020 • 82 Fuel-ups

  Property of cokumura

• 17.6 Avg MPG

• My Sienna

  2004 Toyota Sienna XLE Limited 3.3L V6 GAS Automatic 5 Speed
  Added Jan 2021 • 28 Fuel-ups

  Property of Denpanitkov

• 16.2 Avg MPG

• My Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added Sep 2022 • 33 Fuel-ups

  Property of countrymile1986

• 21.5 Avg MPG

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