Based on data from 126 vehicles, 8,512 fuel-ups and 2,210,625 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 (61) 3.0L H6 GAS (35) GAS (1) H4 GAS (11) H6 GAS (12) Any Body Style Wagon (32) Any Submodel H6 VDC (3) H6 35th Anniversary Edition (4) H6 (8) Limited (13) L.L. Bean (21) Base (48) Other (29)

Below you can see a distribution of the fuel-ups with 469 outliers (5.22%) removed.

Following shows the average MPG of each of the 126 vehicles in the system.

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• 2004 Subaru Outback

  2004 Subaru Outback 2.5L H4 GAS Automatic 4 Speed
  Added Jul 2020 • 109 Fuel-ups

  Property of NugFarmer

• 22.6 Avg MPG

• My Outback

  2004 Subaru Outback Limited 2.5L H4 GAS Automatic 4 Speed
  Added Oct 2018 • 152 Fuel-ups

  Property of hcoupe

• 24.6 Avg MPG

• My Outback

  2004 Subaru Outback L.L. Bean 3.0L H6 GAS Automatic 4 Speed
  Added Apr 2017 • 320 Fuel-ups

  Property of ngedmond

• 21.9 Avg MPG

• Subaru

  2004 Subaru Outback 2.5L H4 GAS Automatic 4 Speed Wagon
  Added Sep 2018 • 235 Fuel-ups

  Property of jshowalter

• 23.4 Avg MPG

• Erik’s Outback

  2004 Subaru Outback L.L. Bean 3.0L H6 GAS Automatic 4 Speed
  Added Nov 2022 • 29 Fuel-ups

  Property of Meyer-4

• 20.6 Avg MPG

• Subaru Outback

  2004 Subaru Outback 2.5L H4 GAS Automatic 4 Speed
  Added Sep 2016 • 424 Fuel-ups

  Property of Finny71

• 22.7 Avg MPG

• My Outback

  2004 Subaru Outback Limited 2.5L H4 GAS Automatic 4 Speed
  Added Nov 2022 • 12 Fuel-ups

  Property of wisero4

• 25.6 Avg MPG

• beaner

  2004 Subaru Outback L.L. Bean 3.0L H6 GAS Automatic 4 Speed
  Added Mar 2013 • 262 Fuel-ups

  Property of bmax69

• 21.9 Avg MPG

• My Outback

  2004 Subaru Outback H6 35th Anniversary Edition 3.0L H6 GAS Automatic 4 Speed
  Added Nov 2022 • 7 Fuel-ups

  Property of thraxfish

• 21.6 Avg MPG

• My Outback

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

  Property of Sharphaus

• 22.1 Avg MPG

• My Outback

  2004 Subaru Outback L.L. Bean 3.0L H6 GAS Automatic 4 Speed
  Added Sep 2022 • 19 Fuel-ups

  Property of tkerver

• 19.1 Avg MPG

• Ru

  2004 Subaru Outback 2.5L H4 GAS Automatic 4 Speed
  Added Dec 2017 • 93 Fuel-ups

  Property of Wugger

• 19.6 Avg MPG

• My Outback

  2004 Subaru Outback L.L. Bean 3L GAS H6 Automatic 4 Sedan (4 Door)
  Added May 2015 • 329 Fuel-ups

  Property of joltman614

• 21.2 Avg MPG

• My Outback

  2004 Subaru Outback 2.5L H4 GAS Automatic 4 Speed Wagon
  Added Jul 2021 • 31 Fuel-ups

  Property of BartS

• 21.0 Avg MPG

• Pearl

  2004 Subaru Outback 2.5L H4 GAS Automatic 4 Speed Wagon
  Added Mar 2022 • 33 Fuel-ups

  Property of helenstjohn

• 25.8 Avg MPG

• Outback

  2004 Subaru Outback L.L. Bean 3.0L H6 GAS Automatic 4 Speed
  Added Apr 2018 • 186 Fuel-ups

  Property of anjekwi

• 23.8 Avg MPG

• Outback

  2004 Subaru Outback 2.5L H4 GAS Automatic 4 Speed Wagon
  Added Aug 2015 • 70 Fuel-ups

  Property of umopapisdn

• 21.7 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 Automatic 4 Speed
  Added Sep 2021 • 3 Fuel-ups

  Property of guycanada

• 86.0 Avg MPG

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