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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• Green Car

  2004 Mazda 6 S 3.0L V6 GAS Automatic 5 Speed Sedan
  Added Oct 2016 • 9 Fuel-ups

  Property of HappyJackington

• 23.2 Avg MPG

• Mazda 6

  2004 Mazda 6 S 3.0L V6 GAS Standard 5 Speed
  Added Sep 2018 • 274 Fuel-ups

  Property of mgardn54

• 22.3 Avg MPG

• Frank Mazda 6

  2004 Mazda 6 i 2.3L L4 GAS Standard 5 Speed Sedan
  Added Oct 2013 • 81 Fuel-ups

  Property of CleanCut

• 20.2 Avg MPG

• Dallas

  2004 Mazda 6 S 3.0L V6 GAS Automatic 5 Speed
  Added Sep 2016 • 248 Fuel-ups

  Property of BaconIzGood4U

• 22.6 Avg MPG

• My 6

  2004 Mazda 6 S 3.0L V6 GAS Standard 5 Speed
  Added May 2016 • 3 Fuel-ups

  Property of Zanecarter

• 20.1 Avg MPG

• Mi primer mazda

  2004 Mazda 6 i 2.3L L4 GAS Standard 5 Speed Sedan
  Added Aug 2015 • 16 Fuel-ups

  Property of bamacaerick

• 23.8 Avg MPG

• Hoooptie

  2004 Mazda 6 i 2.3L L4 GAS Standard 5 Speed Sedan
  Added Nov 2017 • 103 Fuel-ups

  Property of irocaclassic

• 27.4 Avg MPG

• Zoom Wagon

  2004 Mazda 6 S 3.0L V6 GAS Standard 5 Speed
  Added May 2017 • 359 Fuel-ups

  Property of AdamList

• 20.2 Avg MPG

• Mazda 6

  2004 Mazda 6 diesel DIESEL H2
  Added Mar 2015 • 17 Fuel-ups

  Property of mzdrale

• 29.0 Avg MPG

• Mazda 6

  2004 Mazda 6 DIESEL L4
  Added Jun 2013 • 26 Fuel-ups

  Property of OneCruelBagel

• 37.6 Avg MPG

• My 6

  2004 Mazda 6 i 2.3L L4 GAS Standard 5 Speed Sedan
  Added Oct 2015 • 12 Fuel-ups

  Property of chewymccloud

• 28.3 Avg MPG

• Mazda6

  2004 Mazda 6 i 2.3L L4 GAS Standard 5 Speed Sedan
  Added Dec 2015 • 3 Fuel-ups

  Property of Sam_Spangle

• 25.0 Avg MPG

• Mazda 6

  2004 Mazda 6 Sport
  Added Dec 2016 • 199 Fuel-ups

  Property of beaunyy

• 25.4 Avg MPG

• Mazda6

  2004 Mazda 6 i 2.3L L4 GAS
  Added Oct 2017 • 129 Fuel-ups

  Property of AlbertJValdez

• 28.7 Avg MPG

• Mazda6

  2004 Mazda 6 i 2.3L L4 GAS Automatic 4 Speed Sedan
  Added Oct 2015 • 10 Fuel-ups

  Property of LifeOfDarnel

• 22.8 Avg MPG

• Mazda

  2004 Mazda 6 i 2.3L L4 GAS Standard 5 Speed Wagon
  Added Jan 2013 • 14 Fuel-ups

  Property of photobus

• 34.5 Avg MPG

• Мазда

  2004 Mazda 6 Sport wagon
  Added Mar 2017 • 114 Fuel-ups

  Property of Nadtochiymax

• 25.9 Avg MPG

• Mazda 6

  2004 Mazda 6 S 3.0L V6 GAS Standard 5 Speed
  Added Sep 2016 • 103 Fuel-ups

  Property of nismofreak

• 21.9 Avg MPG

• Mazda 6

  2004 Mazda 6 S 3.0L V6 GAS Standard 5 Wagon (5 Door)
  Added Jun 2015 • 417 Fuel-ups

  Property of dadawada

• 24.3 Avg MPG

• Mazda6

  2004 Mazda 6 i 2.3L L4 GAS Standard 5 Speed Sedan
  Added Dec 2017 • 151 Fuel-ups

  Property of Velociraptors

• 26.5 Avg MPG

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