Based on data from 407 vehicles, 40,915 fuel-ups and 14,731,090 miles of driving, the 2014 Mazda 6 gets a combined Avg MPG of 29.94 with a 0.05 MPG margin of error.

Any Engine Type 2.5L L4 GAS (251) GAS (12) L4 DIESEL (5) L4 GAS (117) V4 GAS (1) Any Body Style Sedan (119) Wagon (2) Hatchback (1) Any Submodel GX (2) Atenza (2) i (3) Base (7) GS (11) GT (23) 1.5 RS CVT Honda SENSING (39) Grand Touring (80) Touring (99) Other (141)

Below you can see a distribution of the fuel-ups with 1817 outliers (4.25%) removed.

Following shows the average MPG of each of the 407 vehicles in the system.

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• Mazda 6 Sport - 2014

  2014 Mazda 6 1.5 RS CVT Honda SENSING 2.5L L4 GAS Automatic 6 Speed
  Added Aug 2016 • 514 Fuel-ups

  Property of kailou

• 29.4 Avg MPG

• My 6

  2014 Mazda 6 1.5 RS CVT Honda SENSING 2.5L L4 GAS Automatic 6 Speed
  Added Feb 2016 • 265 Fuel-ups

  Property of khoadratic

• 27.7 Avg MPG

• Mazda 6

  2014 Mazda 6 GT 2.5L L4 GAS Automatic 6 Speed
  Added Sep 2020 • 234 Fuel-ups

  Property of heathergia

• 25.2 Avg MPG

• silver surfer

  2014 Mazda 6 GT 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Sep 2013 • 772 Fuel-ups

  Property of northzone

• 32.5 Avg MPG

• Blue Steel

  2014 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Nov 2014 • 389 Fuel-ups

  Property of lawlsausage

• 31.2 Avg MPG

• Mia

  2014 Mazda 6 1.5 RS CVT Honda SENSING 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Mar 2015 • 310 Fuel-ups

  Property of Mia6

• 31.6 Avg MPG

• Mazda 6

  2014 Mazda 6 Touring 2.5L L4 GAS Standard 6 Speed
  Added Sep 2016 • 319 Fuel-ups

  Property of SteJayUK

• 29.7 Avg MPG

• Sharky

  2014 Mazda 6 GAS L4
  Added Jun 2013 • 557 Fuel-ups

  Property of thegluv

• 31.7 Avg MPG

• Scarlet

  2014 Mazda 6 GT 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Mar 2025 • 346 Fuel-ups

  Property of AshDL227

• 19.2 Avg MPG

• Mazda6 i Sport

  2014 Mazda 6 1.5 RS CVT Honda SENSING 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Mar 2025 • 234 Fuel-ups

  Property of iceteafuelly

• 30.8 Avg MPG

• Mazdarati

  2014 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed
  Added Jul 2019 • 81 Fuel-ups

  Property of chicks1

• 29.3 Avg MPG

• Mazda 6

  2014 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Apr 2019 • 387 Fuel-ups

  Property of Cellmice

• 35.2 Avg MPG

• G's 6

  2014 Mazda 6 Touring 2.5L L4 GAS Manual 6 Speed Sedan
  Added Jun 2016 • 346 Fuel-ups

  Property of go8soccer

• 32.3 Avg MPG

• Mazda 6

  2014 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed
  Added Mar 2017 • 249 Fuel-ups

  Property of chelle_belle

• 30.5 Avg MPG

• Mazda6

  2014 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed
  Added Sep 2016 • 594 Fuel-ups

  Property of MoBoJones

• 30.4 Avg MPG

• Shasta

  2014 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Sep 2016 • 512 Fuel-ups

  Property of khayman68

• 30.0 Avg MPG

• Mazda 6

  2014 Mazda 6
  Added Sep 2022 • 95 Fuel-ups

  Property of Raink

• 29.0 Avg MPG

• My 6

  2014 Mazda 6 Touring 2.5L L4 GAS Manual 6 Speed
  Added Sep 2019 • 125 Fuel-ups

  Property of Spyris

• 26.5 Avg MPG

• Mazda 6

  2014 Mazda 6 GS 2.5L L4 GAS Automatic 6 Speed
  Added Sep 2016 • 406 Fuel-ups

  Property of jlaksha

• 22.2 Avg MPG

• 2014 Mazda 6

  2014 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Aug 2016 • 353 Fuel-ups

  Property of mrae

• 32.4 Avg MPG

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