Based on data from 131 vehicles, 8,819 fuel-ups and 2,278,207 miles of driving, the 2004 Subaru Outback gets a combined Avg MPG of 21.71 with a 0.09 MPG margin of error.

Any Engine Type 2.5L H4 GAS (65) 3.0L H6 GAS (36) GAS (1) H4 GAS (11) H6 GAS (12) Any Body Style Wagon (35) Any Submodel H6 VDC (3) H6 35th Anniversary Edition (5) H6 (7) Limited (14) L.L. Bean (22) Base (51) Other (29)

Below you can see a distribution of the fuel-ups with 476 outliers (5.12%) removed.

Following shows the average MPG of each of the 131 vehicles in the system.

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• My Outback

  2004 Subaru Outback L.L. Bean 3.0L H6 GAS Automatic 4 Speed
  Added Sep 2022 • 33 Fuel-ups

  Property of tkerver

• 18.6 Avg MPG

• 2004 Subaru Outback

  2004 Subaru Outback 2.5L H4 GAS Automatic 4 Speed
  Added Jul 2020 • 125 Fuel-ups

  Property of NugFarmer

• 22.8 Avg MPG

• Subaru Outback

  2004 Subaru Outback 2.5L H4 GAS Automatic 4 Speed
  Added Sep 2016 • 431 Fuel-ups

  Property of Finny71

• 22.7 Avg MPG

• My Outback

  2004 Subaru Outback L.L. Bean 3.0L H6 GAS Automatic 4 Speed
  Added Apr 2017 • 327 Fuel-ups

  Property of ngedmond

• 21.9 Avg MPG

• My Outback

  2004 Subaru Outback 2.5L H4 GAS Automatic 4 Speed
  Added Jan 2023 • 7 Fuel-ups

  Property of greylo

• 16.4 Avg MPG

• 1. Subaru Outback BUSINESS

  2004 Subaru Outback H6 3.0L H6 GAS Automatic 4 Speed
  Added Oct 2022 • 6 Fuel-ups

  Property of soma12

• 16.7 Avg MPG

• My Outback

  2004 Subaru Outback 2.5L H4 GAS Automatic 4 Speed
  Added Sep 2022 • 3 Fuel-ups

  Property of etrade

• 15.1 Avg MPG

• My Outback

  2004 Subaru Outback 2.5L H4 GAS Manual 5 Speed
  Added Apr 2022 • 3 Fuel-ups

  Property of Cascadr

• 24.5 Avg MPG

• Benny 2.0

  2004 Subaru Outback 2.5L H4 GAS Automatic 4 Speed Wagon
  Added Dec 2019 • 48 Fuel-ups

  Property of jkenefake

• 22.2 Avg MPG

• Subie

  2004 Subaru Outback 2.5L H4 GAS Manual 5 Speed
  Added Aug 2022 • 3 Fuel-ups

  Property of rileyjamesrogers

• 20.9 Avg MPG

• Outback

  2004 Subaru Outback H6 3.0L H6 GAS Automatic 4 Speed Wagon
  Added Jul 2022 • 3 Fuel-ups

  Property of Mikexbarnes

• 21.0 Avg MPG

• Juno

  2004 Subaru Outback L.L. Bean 3.0L H6 GAS Automatic 4 Speed Wagon
  Added Mar 2018 • 15 Fuel-ups

  Property of JoseTiberra

• 21.2 Avg MPG

• Jkg

  2004 Subaru Outback H6 3,0L H6 GAS Automatic 5 Speed Wagon
  Added Apr 2019 • 181 Fuel-ups

  Property of sotaherra

• 14.3 Avg MPG

• Subbey

  2004 Subaru Outback Limited 2.5L H4 GAS Automatic 4 Speed Wagon
  Added Oct 2011 • 55 Fuel-ups

  Property of emcommer

• 23.6 Avg MPG

• My Outback

  2004 Subaru Outback L.L. Bean 3.0L H6 GAS Automatic 4 Speed
  Added Sep 2018 • 183 Fuel-ups

  Property of sisqu28

• 20.2 Avg MPG

• Subaru Outback

  2004 Subaru Outback H6 3.0L H6 GAS Automatic 5 Speed Wagon
  Added Nov 2020 • 28 Fuel-ups

  Property of DanielWatson

• 17.7 Avg MPG

• Subaru

  2004 Subaru Outback L.L. Bean 3.0L H6 GAS Automatic 4 Speed
  Added Sep 2016 • 299 Fuel-ups

  Property of mili525

• 21.2 Avg MPG

• Subaru Outback

  2004 Subaru Outback 2,5L H4 GAS Standard 5 Speed Wagon
  Added May 2018 • 497 Fuel-ups

  Property of Kadmi

• 17.8 Avg MPG

• My Outback

  2004 Subaru Outback 2.5L H4 GAS Automatic 4 Speed
  Added Jan 2021 • 21 Fuel-ups

  Property of lcfiend

• 14.8 Avg MPG

• Outback

  2004 Subaru Outback 2.5L H4 GAS Automatic 4 Speed Wagon
  Added Oct 2017 • 315 Fuel-ups

  Property of onefiddle

• 24.4 Avg MPG

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