Based on data from 408 vehicles, 41,223 fuel-ups and 14,836,839 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 (252) 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 (81) Touring (99) Other (141)

Below you can see a distribution of the fuel-ups with 1827 outliers (4.24%) removed.

Following shows the average MPG of each of the 408 vehicles in the system.

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• Sharky

  2014 Mazda 6 GAS L4
  Added Jun 2013 • 566 Fuel-ups

  Property of thegluv

• 31.7 Avg MPG

• My 6

  2014 Mazda 6 Touring 2.5L L4 GAS Manual 6 Speed
  Added Sep 2019 • 79 Fuel-ups

  Property of wil4713

• 26.5 Avg MPG

• Mazda6

  2014 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed
  Added Jan 2018 • 398 Fuel-ups

  Property of ATrainIU24

• 32.2 Avg MPG

• Mazda 6

  2014 Mazda 6 Touring 2.5L L4 GAS Standard 6 Speed
  Added Sep 2016 • 336 Fuel-ups

  Property of SteJayUK

• 29.8 Avg MPG

• Mazda6

  2014 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Jan 2025 • 16 Fuel-ups

  Property of ryangray86

• 32.2 Avg MPG

• Shasta

  2014 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Sep 2016 • 521 Fuel-ups

  Property of khayman68

• 30.0 Avg MPG

• 2014 Mazda 6

  2014 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Aug 2016 • 365 Fuel-ups

  Property of mrae

• 32.5 Avg MPG

• Raycyrx's 2014 Mazda 6 Grand Touring

  2014 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Jan 2021 • 248 Fuel-ups

  Property of cyrken

• 34.3 Avg MPG

• Mazda6

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

  Property of Kyyoki

• 33.7 Avg MPG

• G's 6

  2014 Mazda 6 Touring 2.5L L4 GAS Manual 6 Speed Sedan
  Added Jun 2016 • 352 Fuel-ups

  Property of go8soccer

• 32.3 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 • 236 Fuel-ups

  Property of iceteafuelly

• 30.7 Avg MPG

• Mazda 6

  2014 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Apr 2019 • 409 Fuel-ups

  Property of Cellmice

• 35.3 Avg MPG

• Mia

  2014 Mazda 6 1.5 RS CVT Honda SENSING 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Mar 2015 • 319 Fuel-ups

  Property of Mia6

• 31.6 Avg MPG

• Mazda6

  2014 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Sep 2016 • 100 Fuel-ups

  Property of stens

• 32.6 Avg MPG

• Scarlet

  2014 Mazda 6 GT 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Mar 2025 • 354 Fuel-ups

  Property of AshDL227

• 19.1 Avg MPG

• 14 Mazda 6

  2014 Mazda 6 1.5 RS CVT Honda SENSING 2.5L L4 GAS Manual 6 Speed Sedan
  Added Aug 2022 • 78 Fuel-ups

  Property of ggcases

• 33.6 Avg MPG

• 6GT

  2014 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Dec 2013 • 321 Fuel-ups

  Property of leechi

• 30.5 Avg MPG

• silver surfer

  2014 Mazda 6 GT 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Sep 2013 • 791 Fuel-ups

  Property of northzone

• 32.5 Avg MPG

• Model 6

  2014 Mazda 6 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added May 2016 • 254 Fuel-ups

  Property of ivwilsoniv

• 26.9 Avg MPG

• 6

  2014 Mazda 6 Touring 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Jan 2014 • 435 Fuel-ups

  Property of Charger2

• 29.2 Avg MPG

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