Based on data from 273 vehicles, 26,474 fuel-ups and 9,704,060 miles of driving, the 2015 Mazda 6 gets a combined Avg MPG of 30.48 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 (1) L4 DIESEL (6) L4 GAS (4) Any Body Style Sedan (120) Wagon (4) Hatchback (1) Motor Home - Stripped Chassis (1) Any Submodel i (1) Tourer SE L (2) GS (3) SE-Nav (5) Base (7) GT (13) Sport (42) Grand Touring (75) Touring (113) Other (12)

Below you can see a distribution of the fuel-ups with 683 outliers (2.52%) removed.

Following shows the average MPG of each of the 273 vehicles in the system.

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• Mazda 6

  2015 Mazda 6 Sport 2.5L L4 GAS Automatic 6 Speed
  Added Sep 2016 • 274 Fuel-ups

  Property of jsiegelman

• 32.1 Avg MPG

• Mazda

  2015 Mazda 6 H4 GAS Automatic 5 Speed Sedan
  Added Apr 2018 • 210 Fuel-ups

  Property of mfernandez2000

• 35.0 Avg MPG

• Mazda

  2015 Mazda 6 Touring 2.5L GAS L4 Automatic 6 Sedan (4 Door)
  Added Jul 2014 • 158 Fuel-ups

  Property of nahetrick

• 30.4 Avg MPG

• 2015 Mazda 6

  2015 Mazda 6 Dynamic L4 DIESEL
  Added Nov 2020 • 52 Fuel-ups

  Property of CGDP

• 30.2 Avg MPG

• Navy blue

  2015 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed
  Added Aug 2019 • 89 Fuel-ups

  Property of PacificBlue

• 33.8 Avg MPG

• Mazda 6

  2015 Mazda 6 Touring 2.5L L4 GAS Manual 6 Speed Sedan
  Added Dec 2014 • 301 Fuel-ups

  Property of rafashho

• 30.9 Avg MPG

• Mazda 6 Sport Nav

  2015 Mazda 6 Sport H6 GAS Sedan
  Added Jan 2019 • 65 Fuel-ups

  Property of safetyskills

• 44.6 Avg MPG

• My Mazda

  2015 Mazda 6 Sport 2.5L L4 GAS Manual 6 Speed Sedan
  Added Dec 2017 • 214 Fuel-ups

  Property of kstill

• 28.5 Avg MPG

• Mazda 6

  2015 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed
  Added Mar 2021 • 116 Fuel-ups

  Property of Seamus1975

• 31.6 Avg MPG

• Mazzi III

  2015 Mazda 6 Sport 2.5L L4 GAS Automatic 6 Speed
  Added Mar 2018 • 263 Fuel-ups

  Property of motorbean9

• 29.9 Avg MPG

• Mazda

  2015 Mazda 6 Sport Nav L4 DIESEL
  Added Oct 2018 • 90 Fuel-ups

  Property of wucinac

• 34.9 Avg MPG

• My 6

  2015 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed
  Added Jul 2022 • 12 Fuel-ups

  Property of zdesruisseau

• 23.2 Avg MPG

• Mazda 6

  2015 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Mar 2018 • 262 Fuel-ups

  Property of hmlai

• 36.2 Avg MPG

• Mischa

  2015 Mazda 6 Touring 2.5L L4 GAS Standard 6 Speed Sedan
  Added May 2018 • 293 Fuel-ups

  Property of lucienj64

• 33.9 Avg MPG

• Black Betty

  2015 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed Sedan
  Added May 2019 • 109 Fuel-ups

  Property of Mamakitten

• 31.5 Avg MPG

• My 6

  2015 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Jan 2019 • 47 Fuel-ups

  Property of makssiful

• 24.9 Avg MPG

• My 6

  2015 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed
  Added Nov 2019 • 63 Fuel-ups

  Property of adenoski

• 28.6 Avg MPG

• Mazda 6 GT

  2015 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Dec 2017 • 84 Fuel-ups

  Property of masterrer

• 27.3 Avg MPG

• Carmen

  2015 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Apr 2021 • 290 Fuel-ups

  Property of BowersRacing

• 31.8 Avg MPG

• Mazda 6

  2015 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Nov 2017 • 134 Fuel-ups

  Property of gberscheit

• 34.6 Avg MPG

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