Based on data from 129 vehicles, 8,534 fuel-ups and 2,201,731 miles of driving, the 2004 Subaru Outback gets a combined Avg MPG of 21.66 with a 0.09 MPG margin of error.

Any Engine Type 2.5L H4 GAS (65) 3.0L H6 GAS (34) GAS (1) H4 GAS (11) H6 GAS (12) Any Body Style Wagon (34) Any Submodel H6 VDC (3) H6 35th Anniversary Edition (5) H6 (7) Limited (14) L.L. Bean (20) Base (51) Other (29)

Below you can see a distribution of the fuel-ups with 471 outliers (5.23%) removed.

Following shows the average MPG of each of the 129 vehicles in the system.

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• My Outback

  2004 Subaru Outback Limited 2.5L H4 GAS Automatic 4 Speed
  Added Feb 2016 • 10 Fuel-ups

  Property of r1ckums

• 16.9 Avg MPG

• 2004 Outback

  2004 Subaru Outback L.L. Bean 3.0L H6 GAS Automatic 4 Speed Wagon
  Added Jan 2015 • 68 Fuel-ups

  Property of monsterZERO

• 20.7 Avg MPG

• Olive

  2004 Subaru Outback 2.5L H4 GAS Standard 5 Speed Wagon
  Added Dec 2015 • 3 Fuel-ups

  Property of Scootrider

• 23.3 Avg MPG

• Scooby Doo

  2004 Subaru Outback H6
  Added May 2011 • 88 Fuel-ups

  Property of RufusRufcut

• 23.2 Avg MPG

• My Outback

  2004 Subaru Outback 2.5L H4 GAS Automatic 4 Speed
  Added May 2015 • 33 Fuel-ups

  Property of imccarre

• 22.3 Avg MPG

• My Outback

  2004 Subaru Outback 2.5L GAS H4 Automatic 4 Sedan (4 Door)
  Added Jun 2015 • 7 Fuel-ups

  Property of GKnight

• 21.6 Avg MPG

• Outback

  2004 Subaru Outback GAS H6
  Added May 2013 • 50 Fuel-ups

  Property of bowserman

• 20.5 Avg MPG

• Silver Outback

  2004 Subaru Outback 2.5L GAS H4 Automatic 4 Wagon (4 Door)
  Added Sep 2014 • 32 Fuel-ups

  Property of agd85

• 23.2 Avg MPG

• Outback

  2004 Subaru Outback L.L. Bean 3.0L GAS H6 Automatic 4 Wagon (4 Door)
  Added Sep 2014 • 18 Fuel-ups

  Property of JeffBloch

• 21.5 Avg MPG

• My Outback

  2004 Subaru Outback 2.5L GAS H4 Automatic 4 Sedan (4 Door)
  Added Feb 2015 • 6 Fuel-ups

  Property of dchaves28

• 27.3 Avg MPG

• KSubi

  2004 Subaru Outback
  Added Feb 2014 • 60 Fuel-ups

  Property of kbartlez

• 27.3 Avg MPG

• H6

  2004 Subaru Outback L.L. Bean 3.0L GAS H6 Automatic 4 Wagon (4 Door)
  Added Jul 2014 • 40 Fuel-ups

  Property of wfournier

• 23.8 Avg MPG

• LL Cool J

  2004 Subaru Outback L.L. Bean 3.0L GAS H6 Automatic 4 Wagon (4 Door)
  Added Dec 2014 • 3 Fuel-ups

  Property of ashilling

• 1.7 Avg MPG

• Sube (Retired)

  2004 Subaru Outback L.L. Bean 3.0L GAS H6 Automatic 4 Wagon (4 Door)
  Added Oct 2010 • 82 Fuel-ups

  Property of LJClark

• 18.8 Avg MPG

• My Outback

  2004 Subaru Outback Limited 2.5L GAS H4 Automatic 4 Sedan (4 Door)
  Added Sep 2014 • 6 Fuel-ups

  Property of dirkerlewis

• 25.4 Avg MPG

• Mazda CX 5

  2004 Subaru Outback H6 35th Anniversary Edition 3.0L H6 GAS Automatic 4 Speed
  Added Feb 2017 • 63 Fuel-ups

  Property of barrenlands

• 26.3 Avg MPG

• Bob's Outback

  2004 Subaru Outback GAS H6
  Added Aug 2013 • 73 Fuel-ups

  Property of piperbob

• 24.5 Avg MPG

• Subaru

  2004 Subaru Outback GAS H4
  Added Feb 2014 • 31 Fuel-ups

  Property of richardav

• 21.5 Avg MPG

• USDM Lancaster 6

  2004 Subaru Outback GAS H6
  Added Jul 2012 • 11 Fuel-ups

  Property of csouchek

• 26.2 Avg MPG

• Subaru Outback

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

  Property of buddaman

• 20.3 Avg MPG

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