Based on data from 278 vehicles, 27,679 fuel-ups and 10,127,663 miles of driving, the 2015 Mazda 6 gets a combined Avg MPG of 30.47 with a 0.07 MPG margin of error.

Any Engine Type 2.2L L4 DIESEL (4) 2.5L L4 GAS (247) GAS (2) H4 GAS (1) H6 GAS (2) L4 DIESEL (6) L4 GAS (4) Any Body Style Sedan (124) Wagon (4) Hatchback (2) Motor Home - Stripped Chassis (1) Any Submodel i (1) Tourer SE L (2) GS (3) SE-Nav (5) Base (7) GT (13) Sport (45) Grand Touring (76) Touring (114) Other (12)

Below you can see a distribution of the fuel-ups with 721 outliers (2.54%) removed.

Following shows the average MPG of each of the 278 vehicles in the system.

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• Marks 6

  2015 Mazda 6 Grand Touring 2.5L GAS L4 Automatic 6 Sedan (4 Door)
  Added Aug 2014 • 122 Fuel-ups

  Property of keeters94

• 30.1 Avg MPG

• Mazda

  2015 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed
  Added Jan 2018 • 64 Fuel-ups

  Property of robertsonredsox

• 29.2 Avg MPG

• The 6

  2015 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Apr 2018 • 63 Fuel-ups

  Property of Ryuken

• 34.7 Avg MPG

• M6

  2015 Mazda 6 Touring 2.5L L4 GAS Manual 6 Speed Sedan
  Added Apr 2017 • 105 Fuel-ups

  Property of pitbull

• 33.3 Avg MPG

• Mazda6

  2015 Mazda 6 Touring 2.5L L4 GAS Manual 6 Speed Sedan
  Added Oct 2014 • 191 Fuel-ups

  Property of barto

• 32.1 Avg MPG

• Mazda

  2015 Mazda 6 Sport 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Dec 2017 • 26 Fuel-ups

  Property of mk82

• 30.8 Avg MPG

• Mazda

  2015 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Dec 2017 • 93 Fuel-ups

  Property of emuding

• 29.4 Avg MPG

• Mazda 6

  2015 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Sep 2016 • 87 Fuel-ups

  Property of Doug11

• 31.4 Avg MPG

• Mazda

  2015 Mazda 6 Skylease GT L4 DIESEL
  Added Jul 2018 • 227 Fuel-ups

  Property of Carrera88

• 40.7 Avg MPG

• Mazda M6T

  2015 Mazda 6 Touring 2.5L GAS L4 Automatic 6 Sedan (4 Door)
  Added Oct 2014 • 161 Fuel-ups

  Property of buwa6

• 29.7 Avg MPG

• The 6ix

  2015 Mazda 6 GT 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Jul 2017 • 103 Fuel-ups

  Property of nRaged

• 26.1 Avg MPG

• Mazda 6 SE L Tourer 2.0 Petrol 145PS

  2015 Mazda 6 SE L GAS
  Added Jan 2016 • 89 Fuel-ups

  Property of wrightyp

• 33.2 Avg MPG

• Yukico

  2015 Mazda 6 Sport L4 DIESEL Sedan
  Added Jul 2015 • 124 Fuel-ups

  Property of Del64

• 39.4 Avg MPG

• Mischa

  2015 Mazda 6 Touring 2.5L L4 GAS Standard 6 Speed Sedan
  Added Mar 2019 • 184 Fuel-ups

  Property of lucienj64

• 32.9 Avg MPG

• Becknell - 15M6

  2015 Mazda 6 Sport 2.5L L4 GAS Standard 6 Speed Sedan
  Added Sep 2017 • 397 Fuel-ups

  Property of NoLimits

• 34.1 Avg MPG

• My 6

  2015 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed
  Added Mar 2019 • 7 Fuel-ups

  Property of josh97ellis

• 29.1 Avg MPG

• My 6

  2015 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed
  Added Jan 2018 • 79 Fuel-ups

  Property of ks_kish

• 30.2 Avg MPG

• My 6

  2015 Mazda 6 Touring 2.5L GAS L4 Automatic 6 Sedan (4 Door)
  Added Oct 2014 • 261 Fuel-ups

  Property of BlueMazda62015

• 29.5 Avg MPG

• My 6

  2015 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Feb 2018 • 36 Fuel-ups

  Property of asifsph

• 33.2 Avg MPG

• Blu

  2015 Mazda 6 Sport 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Jul 2014 • 129 Fuel-ups

  Property of freepop89

• 28.1 Avg MPG

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