Based on data from 189 vehicles, 11,032 fuel-ups and 3,418,761 miles of driving, the 2004 Mazda 6 gets a combined Avg MPG of 23.12 with a 0.09 MPG margin of error.

Any Engine Type 2.3L L4 GAS (38) 3.0L V6 GAS (52) GAS (1) H2 DIESEL (1) H2 GAS (1) H4 GAS (4) L4 DIESEL (1) L4 GAS (22) V4 DIESEL (1) V6 GAS (45) Any Body Style Sedan (24) Wagon (12) Hatchback (5) Any Submodel i (39) S (55) Other (95)

Below you can see a distribution of the fuel-ups with 704 outliers (6.00%) removed.

Following shows the average MPG of each of the 189 vehicles in the system.

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• Mazda 6

  2004 Mazda 6 S 3.0L V6 GAS Automatic 5 Speed
  Added Feb 2018 • 11 Fuel-ups

  Property of tmthur01

• 17.2 Avg MPG

• Seline

  2004 Mazda 6 GAS V6
  Added May 2012 • 3 Fuel-ups

  Property of kes1e

• 19.6 Avg MPG

• Silver Bullet

  2004 Mazda 6 GAS V6
  Added Jun 2010 • 67 Fuel-ups

  Property of jjweir

• 25.5 Avg MPG

• Mazda 6

  2004 Mazda 6 Sporthatch
  Added Mar 2017 • 43 Fuel-ups

  Property of birdman7

• 26.9 Avg MPG

• Mazda6

  2004 Mazda 6 S 3.0L V6 GAS Standard 5 Speed Sedan
  Added Nov 2011 • 38 Fuel-ups

  Property of FndTheRver

• 24.8 Avg MPG

• Bumblebee

  2004 Mazda 6 GAS L4
  Added Jul 2010 • 112 Fuel-ups

  Property of petrlhed

• 28.8 Avg MPG

• Sepang

  2004 Mazda 6 GAS V6
  Added Jul 2011 • 24 Fuel-ups

  Property of aaronb532

• 21.0 Avg MPG

• Fatafut

  2004 Mazda 6 GAS V6
  Added Oct 2011 • 23 Fuel-ups

  Property of fatafut23

• 22.2 Avg MPG

• Mazda 6

  2004 Mazda 6 GAS L4
  Added Feb 2012 • 5 Fuel-ups

  Property of vanillarice

• 25.1 Avg MPG

• Elita

  2004 Mazda 6 GAS H4
  Added Feb 2012 • 4 Fuel-ups

  Property of kellja2001

• 39.8 Avg MPG

• Mazda 6s

  2004 Mazda 6 GAS V6
  Added Apr 2011 • 32 Fuel-ups

  Property of SoylentGreen

• 21.9 Avg MPG

• Black Beauty

  2004 Mazda 6 GAS V6
  Added Jan 2011 • 56 Fuel-ups

  Property of gninoked

• 26.6 Avg MPG

• 5iSix

  2004 Mazda 6 GAS L4
  Added Apr 2010 • 31 Fuel-ups

  Property of mzrdisi

• 23.2 Avg MPG

• The Family Wagon

  2004 Mazda 6 GAS V6
  Added Sep 2011 • 7 Fuel-ups

  Property of T3rry

• 19.3 Avg MPG

• Green Machine V6 5-speed wgn

  2004 Mazda 6 GAS V6
  Added Jun 2009 • 96 Fuel-ups

  Property of Snodog

• 24.7 Avg MPG

• Mazda 6

  2004 Mazda 6
  Added Jul 2011 • 15 Fuel-ups

  Property of droth1988

• 29.8 Avg MPG

• Mazda6

  2004 Mazda 6 GAS L4
  Added May 2011 • 11 Fuel-ups

  Property of nettylings

• 31.0 Avg MPG

• Zoom-Zoom

  2004 Mazda 6 GAS V6
  Added Apr 2011 • 17 Fuel-ups

  Property of lamborg07

• 17.5 Avg MPG

• Mozzie

  2004 Mazda 6
  Added Sep 2011 • 22 Fuel-ups

  Property of Kaysea

• 26.1 Avg MPG

• Mazda 6i

  2004 Mazda 6 i 2.3L L4 GAS Automatic 4 Speed
  Added Nov 2016 • 38 Fuel-ups

  Property of vtron70

• 25.5 Avg MPG

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