Based on data from 359 vehicles, 26,869 fuel-ups and 6,593,302 miles of driving, the 2004 Subaru Impreza gets a combined Avg MPG of 21.63 with a 0.05 MPG margin of error.

Any Engine Type 2.0L H4 GAS (131) 2.0L L4 GAS (3) 2.5L H4 GAS (99) GAS (1) H4 GAS (52) V4 GAS (1) Any Body Style Sedan (60) Wagon (33) Hatchback (4) Any Submodel GX (3) Base (4) TS (12) Outback (14) RS (17) WRX STI (67) WRX (191) Other (51)

Below you can see a distribution of the fuel-ups with 519 outliers (1.89%) removed.

Following shows the average MPG of each of the 359 vehicles in the system.

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• STi

  2004 Subaru Impreza GAS H4
  Added Mar 2010 • 3 Fuel-ups

  Property of boostedjohn

• 22.1 Avg MPG

• Impreza WRX PPP

  2004 Subaru Impreza GAS H4
  Added Nov 2009 • 10 Fuel-ups

  Property of rturner

• 19.7 Avg MPG

• 04 Impreza TS

  2004 Subaru Impreza GAS H4
  Added Sep 2008 • 96 Fuel-ups

  Property of hyjacked

• 23.3 Avg MPG

• 2004 Subaru STi

  2004 Subaru Impreza WRX
  Added Feb 2010 • 49 Fuel-ups

  Property of treich007

• 19.8 Avg MPG

• 04WRX

  2004 Subaru Impreza WRX
  Added Apr 2012 • 275 Fuel-ups

  Property of erple2

• 24.8 Avg MPG

• SynWagon

  2004 Subaru Impreza GAS H4
  Added Aug 2008 • 60 Fuel-ups

  Property of zoltar

• 23.4 Avg MPG

• scooby

  2004 Subaru Impreza GAS H4
  Added Jan 2009 • 15 Fuel-ups

  Property of paktinat

• 22.6 Avg MPG

• Silver Bullet

  2004 Subaru Impreza GAS H4
  Added Jun 2009 • 9 Fuel-ups

  Property of kstruve

• 27.9 Avg MPG

• 04 WRX

  2004 Subaru Impreza WRX
  Added Feb 2013 • 312 Fuel-ups

  Property of greenzrx

• 25.8 Avg MPG

• 2004 WRX Sport Wagon

  2004 Subaru Impreza GAS H4
  Added Aug 2008 • 313 Fuel-ups

  Property of jlmasonwv

• 22.6 Avg MPG

• Subaru Impreza

  2004 Subaru Impreza GAS
  Added Apr 2009 • 3 Fuel-ups

  Property of ciro3

• 32.5 Avg MPG

• WRX

  2004 Subaru Impreza GAS H4
  Added Aug 2008 • 40 Fuel-ups

  Property of ydant

• 24.0 Avg MPG

• 04 Subaru Impreza WRX STi

  2004 Subaru Impreza GAS H4
  Added Oct 2008 • 16 Fuel-ups

  Property of gilbert

• 17.6 Avg MPG

• Totshui

  2004 Subaru Impreza GAS H4
  Added Jan 2009 • 348 Fuel-ups

  Property of subforxt

• 22.8 Avg MPG

• Impreza WRX

  2004 Subaru Impreza GAS H4
  Added Aug 2008 • 19 Fuel-ups

  Property of Sportbiker40

• 24.3 Avg MPG

• Red WRX

  2004 Subaru Impreza GAS H4
  Added Sep 2008 • 3 Fuel-ups

  Property of spincycle3

• 19.9 Avg MPG

• Subaru

  2004 Subaru Impreza GAS H4
  Added Aug 2008 • 5 Fuel-ups

  Property of athensoh

• 21.3 Avg MPG

• Subaru WRX STi

  2004 Subaru Impreza WRX STI 2.5L H4 GAS Standard 6 Speed Sedan
  Added Aug 2017 • 10 Fuel-ups

  Property of salaki

• 19.7 Avg MPG

• Impreza Wagon

  2004 Subaru Impreza GAS H4
  Added Apr 2011 • 75 Fuel-ups

  Property of yllw

• 20.5 Avg MPG

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