Based on data from 41 vehicles, 4,186 fuel-ups and 1,101,430 miles of driving, the 2015 Mazda 3 Sport gets a combined Avg MPG of 29.51 with a 0.20 MPG margin of error.

Any Engine Type 2.0L L4 GAS (28) 2.5L L4 GAS (12) Any Body Style Sedan (3) Hatchback (18) Any Submodel GX (1) GT (12) GS (27) Other (1)

Below you can see a distribution of the fuel-ups with 182 outliers (4.17%) removed.

Following shows the average MPG of each of the 41 vehicles in the system.

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• Mazda 3

  2015 Mazda 3 Sport GT 2.5L L4 GAS Automatic 6 Speed Hatchback
  Added Apr 2019 • 23 Fuel-ups

  Property of rfarach

• 17.0 Avg MPG

• 2015 Mazda 3

  2015 Mazda 3 Sport GS 2.0L L4 GAS Automatic 6 Speed Hatchback
  Added Jan 2022 • 9 Fuel-ups

  Property of edtelinde

• 34.3 Avg MPG

• Mazda3

  2015 Mazda 3 Sport GT 2.5L L4 GAS Standard 6 Speed Hatchback
  Added Aug 2018 • 188 Fuel-ups

  Property of moakes22

• 31.5 Avg MPG

• Zoom zoom zooM

  2015 Mazda 3 Sport GS 2.0L L4 GAS Manual 6 Speed
  Added Mar 2022 • 4 Fuel-ups

  Property of Abaay

• 81.3 Avg MPG

• My 3 Sport

  2015 Mazda 3 Sport GS 2.0L L4 GAS Manual 6 Speed
  Added Mar 2021 • 12 Fuel-ups

  Property of Isaac04

• 34.7 Avg MPG

• Mazdarati

  2015 Mazda 3 Sport GS 2.0L L4 GAS Automatic 6 Speed
  Added Mar 2019 • 54 Fuel-ups

  Property of nicktrag

• 30.1 Avg MPG

• My 3 Sport

  2015 Mazda 3 Sport GS 2.0L L4 GAS Automatic 6 Speed Hatchback
  Added Mar 2018 • 150 Fuel-ups

  Property of dthompson716

• 36.0 Avg MPG

• Mara Jade

  2015 Mazda 3 Sport Touring Standard 6 Speed
  Added May 2017 • 141 Fuel-ups

  Property of betterforeign

• 34.8 Avg MPG

• Mazda

  2015 Mazda 3 Sport GT 2.5L L4 GAS Manual 6 Speed Hatchback
  Added Oct 2016 • 153 Fuel-ups

  Property of ian0056

• 29.1 Avg MPG

• Mazda 3 Sport

  2015 Mazda 3 Sport GS 2.0L L4 GAS Automatic 6 Speed
  Added Aug 2017 • 100 Fuel-ups

  Property of Androokeays

• 30.4 Avg MPG

• Mazda 3 Rojo

  2015 Mazda 3 Sport GS 2.0L L4 GAS
  Added Mar 2017 • 55 Fuel-ups

  Property of Juanlabo

• 29.9 Avg MPG

• Mazda 3 Sport

  2015 Mazda 3 Sport GS 2.0L L4 GAS Automatic 6 Speed
  Added Dec 2017 • 28 Fuel-ups

  Property of taraj

• 29.7 Avg MPG

• Mazda 3 Sport 2015

  2015 Mazda 3 Sport GS 2.0L L4 GAS Standard 6 Speed Hatchback
  Added Mar 2018 • 7 Fuel-ups

  Property of martin678

• 27.8 Avg MPG

• My 3 Sport

  2015 Mazda 3 Sport GS 2.0L L4 GAS Standard 6 Speed
  Added Apr 2018 • 7 Fuel-ups

  Property of rileymcg123

• 32.7 Avg MPG

• Mz3

  2015 Mazda 3 Sport GS 2.0L L4 GAS Standard 6 Speed Hatchback
  Added Dec 2017 • 3 Fuel-ups

  Property of CJdriven

• 30.6 Avg MPG

• Mazda 3

  2015 Mazda 3 Sport GS 2.0L L4 GAS Standard 6 Speed Hatchback
  Added Dec 2017 • 85 Fuel-ups

  Property of chrisirwin

• 36.3 Avg MPG

• Mazda 3

  2015 Mazda 3 Sport GT 2.5L L4 GAS Automatic 6 Speed
  Added Mar 2018 • 294 Fuel-ups

  Property of johnsjl

• 19.4 Avg MPG

• My 3 Sport

  2015 Mazda 3 Sport GT 2.5L L4 GAS Automatic 6 Speed
  Added May 2017 • 9 Fuel-ups

  Property of caseynfox

• 30.8 Avg MPG

• Mazda3 Sport - old data

  2015 Mazda 3 Sport GS 2.0L L4 GAS Automatic 6 Speed
  Added Aug 2016 • 44 Fuel-ups

  Property of elifestyle

• 32.7 Avg MPG

• M3

  2015 Mazda 3 Sport GS 2.0L L4 GAS Automatic 6 Speed Hatchback
  Added Jun 2016 • 17 Fuel-ups

  Property of Druid99999

• 35.1 Avg MPG

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