Based on data from 269 vehicles, 25,175 fuel-ups and 9,260,113 miles of driving, the 2015 Mazda 6 gets a combined Avg MPG of 30.52 with a 0.07 MPG margin of error.

Any Engine Type 2.2L L4 DIESEL (3) 2.5L L4 GAS (240) GAS (2) H4 GAS (1) H6 GAS (1) L4 DIESEL (6) L4 GAS (4) Any Body Style Sedan (118) Wagon (4) 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 (42) Grand Touring (73) Touring (112) Other (12)

Below you can see a distribution of the fuel-ups with 654 outliers (2.53%) removed.

Following shows the average MPG of each of the 269 vehicles in the system.

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• Red soul

  2015 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Oct 2014 • 144 Fuel-ups

  Property of guyinnc

• 27.1 Avg MPG

• Mazda 6 Sport MT

  2015 Mazda 6 Sport 2.5L L4 GAS Manual 6 Speed Sedan
  Added Apr 2014 • 567 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 • 195 Fuel-ups

  Property of jumpymonky

• 29.2 Avg MPG

• Mazda6

  2015 Mazda 6 Sport 2.5L L4 GAS Manual 6 Speed
  Added Sep 2014 • 102 Fuel-ups

  Property of Graveworks

• 33.0 Avg MPG

• My 6

  2015 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Aug 2018 • 148 Fuel-ups

  Property of ksmith9959

• 34.0 Avg MPG

• M62015

  2015 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Jul 2017 • 280 Fuel-ups

  Property of cbr0wn22

• 28.3 Avg MPG

• Mazda 6

  2015 Mazda 6 Sport 2.5L L4 GAS Automatic 6 Speed
  Added Dec 2018 • 96 Fuel-ups

  Property of My2rides

• 26.6 Avg MPG

• My 6

  2015 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Jan 2019 • 91 Fuel-ups

  Property of MyAutoTracker

• 33.3 Avg MPG

• Mazda 6

  2015 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Jan 2021 • 18 Fuel-ups

  Property of linkboi

• 31.4 Avg MPG

• Mazda

  2015 Mazda 6 Touring 2.5L L4 GAS Sedan
  Added Dec 2017 • 241 Fuel-ups

  Property of sbr5004

• 30.5 Avg MPG

• 2015 Mazda 6

  2015 Mazda 6 Dynamic L4 DIESEL
  Added Nov 2020 • 46 Fuel-ups

  Property of CGDP

• 30.5 Avg MPG

• Mazda 6

  2015 Mazda 6 Sport 2,5L L4 GAS Automatic 6 Speed Sedan
  Added Sep 2018 • 126 Fuel-ups

  Property of mkfailai

• 28.8 Avg MPG

• Winter

  2015 Mazda 6 Sport 2.5L L4 GAS Automatic 6 Speed Sedan
  Added May 2014 • 188 Fuel-ups

  Property of KnockKnock

• 32.0 Avg MPG

• Mazda 6

  2015 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Sep 2016 • 136 Fuel-ups

  Property of gryver

• 28.4 Avg MPG

• Viking's Mazda 6

  2015 Mazda 6 Touring 2.5L L4 GAS Manual 6 Speed Sedan
  Added Jun 2019 • 71 Fuel-ups

  Property of Viking1971

• 28.5 Avg MPG

• Mazda 6

  2015 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed
  Added May 2015 • 211 Fuel-ups

  Property of coreyg

• 27.5 Avg MPG

• Snow White

  2015 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Mar 2017 • 280 Fuel-ups

  Property of benkun2000

• 34.2 Avg MPG

• My 6

  2015 Mazda 6 Grand Touring 2.5L GAS L4 Automatic 6 Sedan (4 Door)
  Added Jul 2014 • 214 Fuel-ups

  Property of Bredk29

• 29.8 Avg MPG

• Mazda

  2015 Mazda 6 Sport Nav L4 DIESEL
  Added Oct 2018 • 87 Fuel-ups

  Property of wucinac

• 34.9 Avg MPG

• Mazda 6

  2015 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Sep 2018 • 221 Fuel-ups

  Property of holdencasey

• 32.1 Avg MPG

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