Based on data from 275 vehicles, 26,560 fuel-ups and 9,737,504 miles of driving, the 2015 Mazda 6 gets a combined Avg MPG of 30.49 with a 0.07 MPG margin of error.

Any Engine Type 2.2L L4 DIESEL (4) 2.5L L4 GAS (243) GAS (2) H4 GAS (1) H6 GAS (2) L4 DIESEL (6) L4 GAS (4) Any Body Style Sedan (121) Wagon (4) Hatchback (2) Motor Home - Stripped Chassis (1) Any Submodel i (1) Tourer SE L (2) GS (3) SE-Nav (5) Base (8) GT (13) Sport (43) Grand Touring (75) Touring (113) Other (12)

Below you can see a distribution of the fuel-ups with 708 outliers (2.60%) removed.

Following shows the average MPG of each of the 275 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 • 254 Fuel-ups

  Property of holdencasey

• 32.2 Avg MPG

• Mazda

  2015 Mazda 6 Touring 2.5L L4 GAS Sedan
  Added Dec 2017 • 289 Fuel-ups

  Property of sbr5004

• 30.2 Avg MPG

• Mazda 6

  2015 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed Sedan
  Added May 2020 • 177 Fuel-ups

  Property of bonnhew

• 21.6 Avg MPG

• My 6

  2015 Mazda 6
  Added Nov 2023 • 31 Fuel-ups

  Property of 7973

• 31.4 Avg MPG

• Mazda6

  2015 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Oct 2017 • 121 Fuel-ups

  Property of chaufun

• 23.6 Avg MPG

• My 6

  2015 Mazda 6 Touring 2.5L GAS L4 Standard 6 Sedan (4 Door)
  Added Apr 2015 • 294 Fuel-ups

  Property of srwilson87

• 30.3 Avg MPG

• Mazda6

  2015 Mazda 6 Sport 2.5L L4 GAS Manual 6 Speed
  Added Sep 2014 • 133 Fuel-ups

  Property of Graveworks

• 32.8 Avg MPG

• Mazda

  2015 Mazda 6 Sport 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Oct 2017 • 602 Fuel-ups

  Property of jyape1

• 31.8 Avg MPG

• Kevin

  2015 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed
  Added Feb 2018 • 528 Fuel-ups

  Property of ismawesemo

• 30.3 Avg MPG

• Mazda6

  2015 Mazda 6 Sport 2.5L L4 GAS Automatic 6 Speed
  Added Jul 2018 • 162 Fuel-ups

  Property of JordyHull

• 28.0 Avg MPG

• Viking's Mazda 6

  2015 Mazda 6 Touring 2.5L L4 GAS Manual 6 Speed Sedan
  Added Jun 2019 • 91 Fuel-ups

  Property of Viking1971

• 28.4 Avg MPG

• My 6

  2015 Mazda 6 Grand Touring 2.5L GAS L4 Automatic 6 Sedan (4 Door)
  Added Jul 2014 • 231 Fuel-ups

  Property of Bredk29

• 29.8 Avg MPG

• Red 6

  2015 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Jan 2024 • 5 Fuel-ups

  Property of tstream

• 29.2 Avg MPG

• Mazda 6

  2015 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Aug 2014 • 302 Fuel-ups

  Property of togmit

• 29.0 Avg MPG

• 2015 Mazda 6

  2015 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Dec 2018 • 132 Fuel-ups

  Property of My2rides

• 26.9 Avg MPG

• My 6

  2015 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed
  Added Mar 2022 • 21 Fuel-ups

  Property of vaskinfan

• 26.9 Avg MPG

• Mazda 6

  2015 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Jul 2014 • 217 Fuel-ups

  Property of jumpymonky

• 29.4 Avg MPG

• Mazda6

  2015 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed
  Added May 2021 • 44 Fuel-ups

  Property of mspurgeon

• 29.0 Avg MPG

• My 6

  2015 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed
  Added Sep 2017 • 260 Fuel-ups

  Property of rohan1010

• 29.5 Avg MPG

• FGTM6

  2015 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed
  Added Apr 2023 • 36 Fuel-ups

  Property of tapiaeltio

• 32.9 Avg MPG

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