Based on data from 188 vehicles, 11,046 fuel-ups and 3,423,000 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 (51) 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 (23) Wagon (12) Hatchback (5) Any Submodel i (39) S (54) Other (95)

Below you can see a distribution of the fuel-ups with 705 outliers (6.00%) removed.

Following shows the average MPG of each of the 188 vehicles in the system.

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• Blue Mazda

  2004 Mazda 6 S 3.0L V6 GAS Automatic 5 Speed Wagon
  Added Nov 2014 • 198 Fuel-ups

  Property of LOMHawkeye

• 21.2 Avg MPG

• My car

  2004 Mazda 6 i 2.3L L4 GAS Automatic 4 Speed
  Added Mar 2017 • 159 Fuel-ups

  Property of cg43

• 23.8 Avg MPG

• Mazda 6 Sportwagon

  2004 Mazda 6 S 3.0L V6 GAS Standard 5 Speed Wagon
  Added Jul 2017 • 11 Fuel-ups

  Property of Horsewhistle

• 19.0 Avg MPG

• My 6

  2004 Mazda 6 S 3.0L V6 GAS Standard 5 Speed
  Added Sep 2016 • 11 Fuel-ups

  Property of cptjimenez

• 16.9 Avg MPG

• Masda 6S

  2004 Mazda 6 S 3.0L V6 GAS Automatic 5 Speed
  Added Sep 2016 • 22 Fuel-ups

  Property of sunbirt

• 15.9 Avg MPG

• Maggie

  2004 Mazda 6 Sport
  Added Mar 2017 • 7 Fuel-ups

  Property of hellsbells58

• 26.3 Avg MPG

• Maximus

  2004 Mazda 6 S 3.0L V6 GAS
  Added Jul 2017 • 54 Fuel-ups

  Property of Maximus116

• 21.2 Avg MPG

• Mazda6

  2004 Mazda 6 S 3.0L V6 GAS Standard 5 Speed Sedan
  Added May 2021 • 33 Fuel-ups

  Property of Cormier

• 21.7 Avg MPG

• Tyrone Rec2

  2004 Mazda 6 S 3.0L V6 GAS Automatic 5 Speed Sedan
  Added Oct 2017 • 101 Fuel-ups

  Property of ggebhardt

• 20.0 Avg MPG

• Mazda 6

  2004 Mazda 6 S 3.0L V6 GAS Automatic 5 Speed
  Added Apr 2017 • 6 Fuel-ups

  Property of rdesros919

• 20.5 Avg MPG

• My 6

  2004 Mazda 6 i 2.3L L4 GAS Automatic 4 Speed
  Added Jul 2017 • 16 Fuel-ups

  Property of SSL1

• 29.7 Avg MPG

• Mazda 6 2004

  2004 Mazda 6
  Added Apr 2017 • 98 Fuel-ups

  Property of skovachev

• 29.8 Avg MPG

• Gold6

  2004 Mazda 6 i 2.3L L4 GAS Automatic 4 Speed Sedan
  Added Jun 2017 • 9 Fuel-ups

  Property of frugallife

• 25.9 Avg MPG

• Swagon

  2004 Mazda 6 S 3.0L V6 GAS Automatic 5 Speed Wagon
  Added Feb 2017 • 27 Fuel-ups

  Property of Djbryan14

• 20.5 Avg MPG

• My 6

  2004 Mazda 6 i 2.3L L4 GAS Automatic 4 Speed
  Added Dec 2016 • 16 Fuel-ups

  Property of lakeluckett

• 22.3 Avg MPG

• My 6

  2004 Mazda 6 i 2.3L L4 GAS Automatic 4 Speed
  Added Aug 2016 • 17 Fuel-ups

  Property of gingerbeardo

• 26.5 Avg MPG

• Mazda 6

  2004 Mazda 6 CRTD Sportive
  Added Mar 2017 • 138 Fuel-ups

  Property of lagoa

• 34.5 Avg MPG

• 2004 Mazda6 sedan

  2004 Mazda 6 S 3.0L V6 GAS Standard 5 Speed Sedan
  Added Dec 2011 • 91 Fuel-ups

  Property of rjc333

• 22.0 Avg MPG

• Red Awesome

  2004 Mazda 6 i 2.3L L4 GAS Automatic 4 Speed Sedan
  Added Oct 2012 • 90 Fuel-ups

  Property of jjdawson7

• 35.8 Avg MPG

• Mazda 6 1.8

  2004 Mazda 6 S
  Added Sep 2016 • 15 Fuel-ups

  Property of ci3nias

• 28.8 Avg MPG

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