Based on data from 277 vehicles, 27,309 fuel-ups and 10,004,299 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 (245) GAS (2) H4 GAS (1) H6 GAS (2) L4 DIESEL (6) L4 GAS (4) Any Body Style Sedan (122) 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 (45) Grand Touring (75) Touring (113) Other (12)

Below you can see a distribution of the fuel-ups with 734 outliers (2.62%) removed.

Following shows the average MPG of each of the 277 vehicles in the system.

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• Mazda6

  2015 Mazda 6 Sport 2.5L L4 GAS Manual 6 Speed
  Added Sep 2014 • 155 Fuel-ups

  Property of Graveworks

• 32.8 Avg MPG

• Mazda

  2015 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Apr 2018 • 77 Fuel-ups

  Property of mzanetakis

• 33.2 Avg MPG

• Mazda

  2015 Mazda 6 Touring 2.5L L4 GAS Sedan
  Added Dec 2017 • 309 Fuel-ups

  Property of sbr5004

• 29.9 Avg MPG

• Mazda6

  2015 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed
  Added Sep 2016 • 318 Fuel-ups

  Property of glstevens

• 30.5 Avg MPG

• 2015 Mazda 6

  2015 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Dec 2018 • 158 Fuel-ups

  Property of My2rides

• 27.2 Avg MPG

• My 6

  2015 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Jan 2019 • 118 Fuel-ups

  Property of MyAutoTracker

• 35.6 Avg MPG

• Edith

  2015 Mazda 6 Touring 2.5L GAS L4 Standard 6 Sedan (4 Door)
  Added Nov 2014 • 342 Fuel-ups

  Property of ccousins

• 27.6 Avg MPG

• Red 6

  2015 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Jan 2024 • 27 Fuel-ups

  Property of tstream

• 31.8 Avg MPG

• New Mazda 6 2015

  2015 Mazda 6 Tourer SE L
  Added May 2017 • 245 Fuel-ups

  Property of leoone

• 38.7 Avg MPG

• My 6

  2015 Mazda 6 Sport 2.5L L4 GAS Standard 6 Speed
  Added Jul 2018 • 143 Fuel-ups

  Property of discotel

• 36.2 Avg MPG

• Mazda

  2015 Mazda 6 Sport 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Oct 2017 • 633 Fuel-ups

  Property of jyape1

• 31.7 Avg MPG

• Mazda 6

  2015 Mazda 6 Sport 2,5L L4 GAS Automatic 6 Speed Sedan
  Added Sep 2018 • 182 Fuel-ups

  Property of mkfailai

• 28.6 Avg MPG

• Mazda 6 Diesel

  2015 Mazda 6 Sport 2.5L L4 GAS Automatic 6 Speed
  Added Aug 2022 • 78 Fuel-ups

  Property of hmlai

• 34.7 Avg MPG

• Mazda 6

  2015 Mazda 6 GT 2.5L L4 GAS Automatic 6 Speed
  Added Sep 2016 • 179 Fuel-ups

  Property of lbeaumont

• 30.2 Avg MPG

• Mazda 6 Sport MT

  2015 Mazda 6 Sport 2.5L L4 GAS Manual 6 Speed Sedan
  Added Apr 2014 • 665 Fuel-ups

  Property of tickerguy

• 34.5 Avg MPG

• Mazda 6

  2015 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Jul 2014 • 236 Fuel-ups

  Property of jumpymonky

• 29.7 Avg MPG

• Mazda 6

  2015 Mazda 6 Sport 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Nov 2024 • 20 Fuel-ups

  Property of sica

• 24.4 Avg MPG

• M62015

  2015 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Jul 2017 • 325 Fuel-ups

  Property of cbr0wn22

• 28.3 Avg MPG

• My 6

  2015 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed
  Added Sep 2017 • 282 Fuel-ups

  Property of rohan1010

• 29.1 Avg MPG

• Mazda 6

  2015 Mazda 6 SE-Nav 2.2L L4 DIESEL Standard 6 Speed Sedan
  Added Jul 2018 • 166 Fuel-ups

  Property of Gryszka

• 32.0 Avg MPG

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