Based on data from 262 vehicles, 22,097 fuel-ups and 8,204,517 miles of driving, the 2015 Mazda 6 gets a combined Avg MPG of 30.64 with a 0.07 MPG margin of error.

Any Engine Type 2.2L L4 DIESEL (3) 2.5L L4 GAS (233) GAS (2) H4 GAS (1) H6 GAS (1) L4 DIESEL (6) L4 GAS (4) Any Body Style Sedan (113) 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 (106) Other (12)

Below you can see a distribution of the fuel-ups with 564 outliers (2.49%) removed.

Following shows the average MPG of each of the 262 vehicles in the system.

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• Mazda 6

  2015 Mazda 6 Touring 2.5L L4 GAS Manual 6 Speed
  Added Apr 2019 • 78 Fuel-ups

  Property of consumedbywater

• 30.5 Avg MPG

• James Gosselin

  2015 Mazda 6 GT 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Apr 2018 • 351 Fuel-ups

  Property of jameshgosselin

• 40.2 Avg MPG

• My 6

  2015 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Aug 2014 • 190 Fuel-ups

  Property of Redsky

• 30.0 Avg MPG

• Red soul

  2015 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Oct 2014 • 115 Fuel-ups

  Property of guyinnc

• 26.9 Avg MPG

• My 6

  2015 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Jan 2019 • 44 Fuel-ups

  Property of MyAutoTracker

• 33.2 Avg MPG

• Mazda 6

  2015 Mazda 6 Sport 2,5L L4 GAS Automatic 6 Speed Sedan
  Added Sep 2018 • 72 Fuel-ups

  Property of mkfailai

• 28.8 Avg MPG

• Mr. Marlowe

  2015 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed
  Added Jul 2017 • 68 Fuel-ups

  Property of mrmarlowe

• 25.6 Avg MPG

• My 6

  2015 Mazda 6 Sport 2.5L L4 GAS Automatic 6 Speed
  Added Mar 2018 • 135 Fuel-ups

  Property of Angdav22

• 31.4 Avg MPG

• Mazda 6

  2015 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed
  Added May 2015 • 181 Fuel-ups

  Property of coreyg

• 27.8 Avg MPG

• Mazda6

  2015 Mazda 6 Sport 2.5L L4 GAS Automatic 6 Speed
  Added Jul 2018 • 70 Fuel-ups

  Property of JordyHull

• 27.4 Avg MPG

• Mazda6

  2015 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed
  Added Sep 2016 • 177 Fuel-ups

  Property of glstevens

• 30.3 Avg MPG

• Mazda

  2015 Mazda 6 Sport 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Oct 2017 • 435 Fuel-ups

  Property of jyape1

• 31.8 Avg MPG

• Mazzi III

  2015 Mazda 6 Sport 2.5L L4 GAS Automatic 6 Speed
  Added Mar 2018 • 148 Fuel-ups

  Property of motorbean9

• 30.0 Avg MPG

• My 6

  2015 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed
  Added Oct 2020 • 8 Fuel-ups

  Property of dmaac37

• 35.0 Avg MPG

• Maz

  2015 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Jan 2021 • 52 Fuel-ups

  Property of Phillshz

• 26.4 Avg MPG

• My 6

  2015 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed
  Added Sep 2017 • 148 Fuel-ups

  Property of rohan1010

• 30.4 Avg MPG

• Mazda 6

  2015 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed Sedan
  Added May 2020 • 48 Fuel-ups

  Property of bonnhew

• 21.3 Avg MPG

• Mazda 6

  2015 Mazda 6 SE-Nav 2.2L L4 DIESEL Standard 6 Speed Sedan
  Added Jul 2018 • 89 Fuel-ups

  Property of Gryszka

• 32.0 Avg MPG

• Mary

  2015 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Apr 2018 • 113 Fuel-ups

  Property of flippy02

• 27.3 Avg MPG

• Mazda 6

  2015 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Mar 2018 • 202 Fuel-ups

  Property of hmlai

• 36.4 Avg MPG

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