Based on data from 250 vehicles, 21,113 fuel-ups and 6,235,737 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 (215) H2 GAS (1) L4 GAS (2) V6 GAS (28) Any Body Style Mini Passenger Van (86) Any Submodel CE (29) XLE Limited (36) XLE (54) LE (98) Other (33)

Below you can see a distribution of the fuel-ups with 1016 outliers (4.59%) removed.

Following shows the average MPG of each of the 250 vehicles in the system.

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• My Sienna

  2004 Toyota Sienna XLE Limited 3.3L V6 GAS Automatic 5 Speed
  Added Mar 2024 • 43 Fuel-ups

  Property of Tundralite

• 17.0 Avg MPG

• 2004 Sienna

  2004 Toyota Sienna XLE 3.3L V6 GAS Automatic 5 Speed
  Added Jul 2024 • 19 Fuel-ups

  Property of sandalboy692

• 17.6 Avg MPG

• 04 sienna

  2004 Toyota Sienna CE 3.3L V6 GAS Automatic 5 Speed
  Added Aug 2016 • 398 Fuel-ups

  Property of cmjarman

• 23.0 Avg MPG

• Sienna

  2004 Toyota Sienna XLE 3.3L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added May 2017 • 319 Fuel-ups

  Property of esiemens

• 19.7 Avg MPG

• My Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added Aug 2022 • 72 Fuel-ups

  Property of DKRichman

• 20.6 Avg MPG

• Sienna Gold

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Aug 2021 • 151 Fuel-ups

  Property of sfxie

• 25.2 Avg MPG

• Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Apr 2022 • 143 Fuel-ups

  Property of cecilkindle

• 17.1 Avg MPG

• 2004 Toyota Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added Feb 2019 • 152 Fuel-ups

  Property of sodl199

• 20.9 Avg MPG

• My Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added Apr 2019 • 228 Fuel-ups

  Property of PandaBR

• 22.2 Avg MPG

• 2004 Silver Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added Sep 2016 • 517 Fuel-ups

  Property of weh729

• 20.8 Avg MPG

• My Sienna

  2004 Toyota Sienna CE 3.3L V6 GAS Automatic 5 Speed
  Added Jul 2019 • 89 Fuel-ups

  Property of finaoxide

• 18.5 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

• My Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added Jun 2023 • 29 Fuel-ups

  Property of HermesVan

• 13.7 Avg MPG

• Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added May 2017 • 201 Fuel-ups

  Property of gewe

• 18.6 Avg MPG

• Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added Jul 2022 • 16 Fuel-ups

  Property of jmancenido

• 20.5 Avg MPG

• Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Oct 2017 • 183 Fuel-ups

  Property of dkoteles

• 26.6 Avg MPG

• Blue Sienna

  2004 Toyota Sienna CE 3.3L V6 GAS Automatic 5 Speed
  Added Sep 2020 • 97 Fuel-ups

  Property of cokumura

• 17.6 Avg MPG

• 2004 Toyota Sienna XLE

  2004 Toyota Sienna XLE 3.3L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Oct 2017 • 117 Fuel-ups

  Property of ryanhahn

• 25.0 Avg MPG

• Sienna

  2004 Toyota Sienna CE 3.3L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Dec 2022 • 31 Fuel-ups

  Property of Vanneker90

• 19.3 Avg MPG

• Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added Aug 2017 • 193 Fuel-ups

  Property of tondiep

• 18.5 Avg MPG

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