Based on data from 246 vehicles, 20,810 fuel-ups and 6,152,444 miles of driving, the 2004 Toyota Sienna gets a combined Avg MPG of 19.39 with a 0.05 MPG margin of error.

Any Engine Type 3.3L V6 GAS (211) H2 GAS (1) L4 GAS (2) V6 GAS (28) Any Body Style Mini Passenger Van (83) Any Submodel CE (29) XLE Limited (36) XLE (52) LE (96) Other (33)

Below you can see a distribution of the fuel-ups with 1005 outliers (4.61%) removed.

Following shows the average MPG of each of the 246 vehicles in the system.

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• My Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added Jul 2020 • 26 Fuel-ups

  Property of lizbx

• 18.4 Avg MPG

• My Sienna

  2004 Toyota Sienna XLE Limited 3.3L V6 GAS Automatic 5 Speed
  Added Jan 2021 • 35 Fuel-ups

  Property of Denpanitkov

• 16.8 Avg MPG

• My Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added Sep 2022 • 42 Fuel-ups

  Property of redhead

• 21.9 Avg MPG

• My Sienna

  2004 Toyota Sienna XLE Limited 3.3L V6 GAS Automatic 5 Speed
  Added Mar 2024 • 23 Fuel-ups

  Property of Tundralite

• 16.9 Avg MPG

• My Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added Oct 2020 • 28 Fuel-ups

  Property of statonj

• 18.9 Avg MPG

• '04 Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added May 2021 • 231 Fuel-ups

  Property of rwrapp

• 21.4 Avg MPG

• Sienna

  2004 Toyota Sienna XLE 3.3L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added May 2017 • 309 Fuel-ups

  Property of esiemens

• 19.7 Avg MPG

• 2004 Toyota Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added Feb 2019 • 132 Fuel-ups

  Property of sodl199

• 20.7 Avg MPG

• 2004 Silver Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added Sep 2016 • 504 Fuel-ups

  Property of weh729

• 20.8 Avg MPG

• 2004 Sienna CE

  2004 Toyota Sienna CE 3.3L V6 GAS Automatic 5 Speed
  Added Oct 2022 • 131 Fuel-ups

  Property of Brando_6

• 16.0 Avg MPG

• My Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added Jun 2023 • 22 Fuel-ups

  Property of HermesVan

• 12.7 Avg MPG

• Blue Sienna

  2004 Toyota Sienna CE 3.3L V6 GAS Automatic 5 Speed
  Added Sep 2020 • 90 Fuel-ups

  Property of cokumura

• 17.6 Avg MPG

• My Sienna

  2004 Toyota Sienna CE 3.3L V6 GAS Automatic 5 Speed
  Added Jul 2019 • 77 Fuel-ups

  Property of finaoxide

• 18.7 Avg MPG

• Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added Jan 2019 • 180 Fuel-ups

  Property of jonsabio

• 19.0 Avg MPG

• Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added Jul 2022 • 6 Fuel-ups

  Property of jmancenido

• 20.9 Avg MPG

• My Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added Apr 2019 • 199 Fuel-ups

  Property of PandaBR

• 22.0 Avg MPG

• Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Mar 2022 • 240 Fuel-ups

  Property of AA_Ron

• 20.4 Avg MPG

• Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Apr 2022 • 118 Fuel-ups

  Property of cecilkindle

• 16.8 Avg MPG

• My Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added Sep 2022 • 38 Fuel-ups

  Property of countrymile1986

• 21.2 Avg MPG

• My Sienna2019

  2004 Toyota Sienna CE 3.3L V6 GAS Automatic 5 Speed
  Added Oct 2018 • 43 Fuel-ups

  Property of jcmia

• 21.2 Avg MPG

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