Based on data from 254 vehicles, 21,576 fuel-ups and 6,363,073 miles of driving, the 2004 Toyota Sienna gets a combined Avg MPG of 19.37 with a 0.05 MPG margin of error.

Any Engine Type 3.3L V6 GAS (219) H2 GAS (1) L4 GAS (2) V6 GAS (28) Any Body Style Mini Passenger Van (88) Any Submodel CE (30) XLE Limited (37) XLE (53) LE (101) Other (33)

Below you can see a distribution of the fuel-ups with 1099 outliers (4.85%) removed.

Following shows the average MPG of each of the 254 vehicles in the system.

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• My Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added Nov 2024 • 25 Fuel-ups

  Property of rebelryan74

• 23.4 Avg MPG

• Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Apr 2022 • 169 Fuel-ups

  Property of cecilkindle

• 17.2 Avg MPG

• My Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added Jul 2020 • 38 Fuel-ups

  Property of lizbx

• 19.0 Avg MPG

• My Sienna

  2004 Toyota Sienna XLE Limited 3.3L V6 GAS Automatic 5 Speed
  Added Mar 2024 • 58 Fuel-ups

  Property of Tundralite

• 17.3 Avg MPG

• Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added Jul 2022 • 19 Fuel-ups

  Property of jmancenido

• 20.2 Avg MPG

• '04 Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added May 2021 • 250 Fuel-ups

  Property of rwrapp

• 21.2 Avg MPG

• Sienna Gold

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Aug 2021 • 163 Fuel-ups

  Property of sfxie

• 25.0 Avg MPG

• Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added Oct 2017 • 189 Fuel-ups

  Property of dkoteles

• 26.4 Avg MPG

• My Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added Oct 2020 • 33 Fuel-ups

  Property of statonj

• 18.6 Avg MPG

• My Sienna2019

  2004 Toyota Sienna CE 3.3L V6 GAS Automatic 5 Speed
  Added Oct 2018 • 52 Fuel-ups

  Property of jcmia

• 20.7 Avg MPG

• Blue Sienna

  2004 Toyota Sienna CE 3.3L V6 GAS Automatic 5 Speed
  Added Sep 2020 • 105 Fuel-ups

  Property of cokumura

• 17.6 Avg MPG

• Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added Aug 2017 • 196 Fuel-ups

  Property of tondiep

• 18.5 Avg MPG

• My Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added Apr 2019 • 251 Fuel-ups

  Property of PandaBR

• 22.1 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 Aug 2022 • 81 Fuel-ups

  Property of DKRichman

• 20.4 Avg MPG

• 04 sienna

  2004 Toyota Sienna CE 3.3L V6 GAS Automatic 5 Speed
  Added Aug 2016 • 400 Fuel-ups

  Property of cmjarman

• 23.0 Avg MPG

• 2004 Silver Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added Sep 2016 • 526 Fuel-ups

  Property of weh729

• 20.7 Avg MPG

• Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed Mini Passenger Van
  Added May 2017 • 207 Fuel-ups

  Property of gewe

• 18.4 Avg MPG

• My Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added Jun 2023 • 33 Fuel-ups

  Property of HermesVan

• 14.2 Avg MPG

• Sienna

  2004 Toyota Sienna LE 3.3L V6 GAS Automatic 5 Speed
  Added Sep 2022 • 45 Fuel-ups

  Property of countrymile1986

• 20.8 Avg MPG

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