Based on data from 279 vehicles, 28,057 fuel-ups and 10,249,469 miles of driving, the 2015 Mazda 6 gets a combined Avg MPG of 30.44 with a 0.07 MPG margin of error.

Any Engine Type 2.2L L4 DIESEL (4) 2.5L L4 GAS (248) GAS (2) H4 GAS (1) H6 GAS (2) L4 DIESEL (6) L4 GAS (4) Any Body Style Sedan (125) 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) 1.5 RS CVT Honda SENSING (45) Grand Touring (76) Touring (115) Other (12)

Below you can see a distribution of the fuel-ups with 736 outliers (2.56%) removed.

Following shows the average MPG of each of the 279 vehicles in the system.

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• Snow White

  2015 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Mar 2017 • 337 Fuel-ups

  Property of benkun2000

• 33.9 Avg MPG

• My 6

  2015 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed
  Added Sep 2017 • 292 Fuel-ups

  Property of rohan1010

• 29.0 Avg MPG

• Mazda 6

  2015 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed Sedan
  Added May 2020 • 201 Fuel-ups

  Property of bonnhew

• 21.3 Avg MPG

• Mazda6

  2015 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed
  Added Sep 2016 • 323 Fuel-ups

  Property of glstevens

• 30.4 Avg MPG

• Mazda

  2015 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Apr 2018 • 80 Fuel-ups

  Property of mzanetakis

• 33.1 Avg MPG

• My 6

  2015 Mazda 6 Grand Touring 2.5L GAS L4 Automatic 6 Sedan (4 Door)
  Added Jul 2014 • 239 Fuel-ups

  Property of Bredk29

• 29.8 Avg MPG

• Ashlyn

  2015 Mazda 6 Touring 2.5L L4 GAS Manual 6 Speed Sedan
  Added Jun 2024 • 27 Fuel-ups

  Property of N4TECguy

• 37.1 Avg MPG

• Mazda 6

  2015 Mazda 6 SE-Nav 2.2L L4 DIESEL Standard 6 Speed Sedan
  Added Jul 2018 • 173 Fuel-ups

  Property of Gryszka

• 32.1 Avg MPG

• 2015 Mazda 6

  2015 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Dec 2018 • 167 Fuel-ups

  Property of My2rides

• 27.0 Avg MPG

• My 6

  2015 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Mar 2018 • 167 Fuel-ups

  Property of jmysl

• 28.1 Avg MPG

• Mr. Marlowe

  2015 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed
  Added Jul 2017 • 142 Fuel-ups

  Property of mrmarlowe

• 26.5 Avg MPG

• Mazda6

  2015 Mazda 6 1.5 RS CVT Honda SENSING 2.5L L4 GAS Automatic 6 Speed
  Added Jul 2018 • 184 Fuel-ups

  Property of JordyHull

• 27.9 Avg MPG

• M62015

  2015 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Jul 2017 • 332 Fuel-ups

  Property of cbr0wn22

• 28.3 Avg MPG

• Mazda

  2015 Mazda 6 Touring 2.5L L4 GAS Sedan
  Added Nov 2014 • 279 Fuel-ups

  Property of BDC

• 30.6 Avg MPG

• My 6

  2015 Mazda 6 1.5 RS CVT Honda SENSING 2.5L L4 GAS Standard 6 Speed
  Added Jul 2018 • 148 Fuel-ups

  Property of discotel

• 36.1 Avg MPG

• Mazda 6

  2015 Mazda 6 GT 2.5L L4 GAS Automatic 6 Speed
  Added Sep 2016 • 183 Fuel-ups

  Property of lbeaumont

• 30.2 Avg MPG

• Mazda 6

  2015 Mazda 6 1.5 RS CVT Honda SENSING 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Nov 2024 • 25 Fuel-ups

  Property of sica

• 24.2 Avg MPG

• Edith

  2015 Mazda 6 Touring 2.5L GAS L4 Standard 6 Sedan (4 Door)
  Added Nov 2014 • 346 Fuel-ups

  Property of ccousins

• 27.6 Avg MPG

• Mazda 6 Sport Manual

  2015 Mazda 6 1.5 RS CVT Honda SENSING 2.5L L4 GAS Standard 6 Speed Sedan
  Added Dec 2015 • 218 Fuel-ups

  Property of bwg5404

• 32.8 Avg MPG

• Silver 6

  2015 Mazda 6 Touring 2.5L L4 GAS Manual 6 Speed Sedan
  Added Oct 2017 • 71 Fuel-ups

  Property of Cobrajunk

• 32.2 Avg MPG

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