Based on data from 273 vehicles, 26,480 fuel-ups and 9,706,405 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 (2.51%) removed.

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

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• Silver 6

  2015 Mazda 6 Touring 2.5L L4 GAS Manual 6 Speed Sedan
  Added Oct 2017 • 62 Fuel-ups

  Property of Cobrajunk

• 32.0 Avg MPG

• Maz

  2015 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Jan 2021 • 114 Fuel-ups

  Property of Phillshz

• 27.3 Avg MPG

• Mr. Marlowe

  2015 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed
  Added Jul 2017 • 118 Fuel-ups

  Property of mrmarlowe

• 26.3 Avg MPG

• Mazda 6

  2015 Mazda 6 SE-Nav 2.2L L4 DIESEL Standard 6 Speed Sedan
  Added Jul 2018 • 150 Fuel-ups

  Property of Gryszka

• 31.8 Avg MPG

• New Mazda 6 2015

  2015 Mazda 6 Tourer SE L
  Added May 2017 • 222 Fuel-ups

  Property of leoone

• 38.6 Avg MPG

• Winter

  2015 Mazda 6 Sport 2.5L L4 GAS Automatic 6 Speed Sedan
  Added May 2014 • 226 Fuel-ups

  Property of KnockKnock

• 32.3 Avg MPG

• Mazda 2015

  2015 Mazda 6 Touring 2.5L L4 GAS Automatic 5 Speed Sedan
  Added Feb 2018 • 321 Fuel-ups

  Property of ronsvrs

• 30.6 Avg MPG

• My 6

  2015 Mazda 6
  Added Nov 2023 • 28 Fuel-ups

  Property of 7973

• 31.2 Avg MPG

• My 6

  2015 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Jan 2020 • 108 Fuel-ups

  Property of carleigh

• 28.2 Avg MPG

• Mazda 6-2015

  2015 Mazda 6
  Added Nov 2016 • 116 Fuel-ups

  Property of Phos

• 19.0 Avg MPG

• Mazda6

  2015 Mazda 6 Sport 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Aug 2015 • 173 Fuel-ups

  Property of lvxlvx

• 27.4 Avg MPG

• Mazda6

  2015 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed
  Added May 2021 • 43 Fuel-ups

  Property of mspurgeon

• 29.3 Avg MPG

• Mazda6

  2015 Mazda 6 Sport 2.5L L4 GAS Automatic 6 Speed
  Added Jul 2018 • 161 Fuel-ups

  Property of JordyHull

• 28.0 Avg MPG

• Mazda 6

  2015 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Jul 2014 • 216 Fuel-ups

  Property of jumpymonky

• 29.4 Avg MPG

• Red 6

  2015 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Jan 2024 • 4 Fuel-ups

  Property of tstream

• 29.1 Avg MPG

• Viking's Mazda 6

  2015 Mazda 6 Touring 2.5L L4 GAS Manual 6 Speed Sedan
  Added Jun 2019 • 90 Fuel-ups

  Property of Viking1971

• 28.4 Avg MPG

• My 6

  2015 Mazda 6
  Added Nov 2017 • 123 Fuel-ups

  Property of swthapines616

• 33.5 Avg MPG

• My 6

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

  Property of ksmith9959

• 33.6 Avg MPG

• My 6

  2015 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Jan 2019 • 111 Fuel-ups

  Property of MyAutoTracker

• 33.2 Avg MPG

• My 6

  2015 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed
  Added Sep 2017 • 259 Fuel-ups

  Property of rohan1010

• 29.5 Avg MPG

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