Based on data from 267 vehicles, 23,189 fuel-ups and 8,582,954 miles of driving, the 2015 Mazda 6 gets a combined Avg MPG of 30.61 with a 0.07 MPG margin of error.

Any Engine Type 2.2L L4 DIESEL (3) 2.5L L4 GAS (238) GAS (2) H4 GAS (1) H6 GAS (1) L4 DIESEL (6) L4 GAS (4) Any Body Style Sedan (117) Wagon (5) Hatchback (1) Motor Home - Stripped Chassis (1) Any Submodel i (1) Tourer SE L (2) GS (3) SE-Nav (4) Base (7) GT (13) Sport (41) Grand Touring (73) Touring (111) Other (12)

Below you can see a distribution of the fuel-ups with 596 outliers (2.51%) removed.

Following shows the average MPG of each of the 267 vehicles in the system.

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• Mazda 6

  2015 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Sep 2018 • 147 Fuel-ups

  Property of holdencasey

• 31.6 Avg MPG

• Mazda6

  2015 Mazda 6 Touring 2.5L L4 GAS Manual 6 Speed Sedan
  Added Apr 2015 • 180 Fuel-ups

  Property of bgellco

• 29.8 Avg MPG

• MyMazda

  2015 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Oct 2018 • 195 Fuel-ups

  Property of saugata0106

• 27.6 Avg MPG

• Mazda 6

  2015 Mazda 6 Sport 2,5L L4 GAS Sedan
  Added Sep 2018 • 88 Fuel-ups

  Property of mkfailai

• 28.9 Avg MPG

• Mazda 6

  2015 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Nov 2017 • 126 Fuel-ups

  Property of gberscheit

• 34.3 Avg MPG

• Mazda6

  2015 Mazda 6 Sport 2.5L L4 GAS Manual 6 Speed
  Added Sep 2014 • 91 Fuel-ups

  Property of Graveworks

• 33.0 Avg MPG

• My 6

  2015 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Jan 2019 • 56 Fuel-ups

  Property of MyAutoTracker

• 33.7 Avg MPG

• Mazda6

  2015 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed
  Added Sep 2016 • 202 Fuel-ups

  Property of glstevens

• 30.4 Avg MPG

• Mischa

  2015 Mazda 6 Touring 2.5L L4 GAS Standard 6 Speed Sedan
  Added May 2018 • 276 Fuel-ups

  Property of lucienj64

• 33.9 Avg MPG

• My 6

  2015 Mazda 6 Sport 2.5L L4 GAS Standard 6 Speed
  Added Jul 2018 • 57 Fuel-ups

  Property of discotel

• 36.8 Avg MPG

• My 6

  2015 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed
  Added Sep 2017 • 172 Fuel-ups

  Property of rohan1010

• 30.4 Avg MPG

• Mazda

  2015 Mazda 6 H4 GAS Automatic 5 Speed Sedan
  Added Apr 2018 • 178 Fuel-ups

  Property of mfernandez2000

• 33.3 Avg MPG

• My 6

  2015 Mazda 6 Sport 2.5L L4 GAS Automatic 6 Speed
  Added Mar 2018 • 172 Fuel-ups

  Property of Angdav22

• 31.4 Avg MPG

• Mazda 6

  2015 Mazda 6 GT 2.5L L4 GAS Automatic 6 Speed
  Added Sep 2016 • 133 Fuel-ups

  Property of lbeaumont

• 30.7 Avg MPG

• Mazda 6

  2015 Mazda 6 SE-Nav 2.2L L4 DIESEL Standard 6 Speed Sedan
  Added Jul 2018 • 107 Fuel-ups

  Property of Gryszka

• 31.8 Avg MPG

• Mazda

  2015 Mazda 6 Sport 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Oct 2017 • 472 Fuel-ups

  Property of jyape1

• 31.9 Avg MPG

• LBK 11

  2015 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed Wagon
  Added Oct 2016 • 125 Fuel-ups

  Property of Sidney11

• 31.4 Avg MPG

• Mazzi III

  2015 Mazda 6 Sport 2.5L L4 GAS Automatic 6 Speed
  Added Mar 2018 • 180 Fuel-ups

  Property of motorbean9

• 29.9 Avg MPG

• Mazda 6 Sport MT

  2015 Mazda 6 Sport 2.5L L4 GAS Manual 6 Speed Sedan
  Added Apr 2014 • 522 Fuel-ups

  Property of tickerguy

• 34.5 Avg MPG

• Mazda 6 ITouring

  2015 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed
  Added Aug 2019 • 25 Fuel-ups

  Property of BellsLewis

• 33.0 Avg MPG

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