Based on data from 524 vehicles, 54,833 fuel-ups and 15,582,531 miles of driving, the 2015 Mazda 3 gets a combined Avg MPG of 31.08 with a 0.05 MPG margin of error.

Any Engine Type 2.0L L4 GAS (335) 2.5L L4 GAS (118) GAS (1) L4 DIESEL (6) L4 GAS (16) Any Body Style Sedan (101) Hatchback (132) Any Submodel Touring+ (4) MAXX (6) S (8) Sport (9) i SV (11) i (15) GX (19) GT (25) s Touring (26) Base (30) I Sport (38) s Grand Touring (45) GS (46) i Grand Touring (64) I Touring (121) Other (57)

Below you can see a distribution of the fuel-ups with 1227 outliers (2.19%) removed.

Following shows the average MPG of each of the 524 vehicles in the system.

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• Mazda

  2015 Mazda 3 i Grand Touring 2.0L L4 GAS
  Added Sep 2018 • 655 Fuel-ups

  Property of astone14

• 32.4 Avg MPG

• Mazda 3

  2015 Mazda 3 SportNav
  Added Sep 2023 • 61 Fuel-ups

  Property of wisozem

• 34.8 Avg MPG

• My 3

  2015 Mazda 3 s Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Jul 2024 • 33 Fuel-ups

  Property of sammyyoyo

• 26.8 Avg MPG

• Jake's Mazda3

  2015 Mazda 3 i Grand Touring 2.0L L4 GAS Automatic 6 Speed
  Added Jul 2020 • 217 Fuel-ups

  Property of Chazen

• 26.8 Avg MPG

• 2015 Mazda 3

  2015 Mazda 3 I Touring 2.0L L4 GAS Automatic 6 Speed Hatchback
  Added May 2017 • 748 Fuel-ups

  Property of tatrtalk

• 28.4 Avg MPG

• Mazda 3

  2015 Mazda 3 Sport Manual 6 Speed Hatchback
  Added May 2023 • 63 Fuel-ups

  Property of Michaelgillett

• 37.5 Avg MPG

• Mazda 3

  2015 Mazda 3 I Touring 2.0L L4 GAS Automatic 6 Speed
  Added Nov 2015 • 235 Fuel-ups

  Property of hamdonas

• 26.8 Avg MPG

• White Mazda 3

  2015 Mazda 3 I Touring 2.0L L4 GAS Automatic 6 Hatchback (4 Door)
  Added Aug 2015 • 538 Fuel-ups

  Property of RChang42

• 35.6 Avg MPG

• Mazda 3s Touring Hatchback MT

  2015 Mazda 3 s Touring 2.5L L4 GAS Manual 6 Speed Hatchback
  Added Aug 2015 • 558 Fuel-ups

  Property of tonyride

• 35.3 Avg MPG

• Mazda 3

  2015 Mazda 3 s Touring 2.5L L4 GAS Manual 6 Speed Hatchback
  Added Oct 2023 • 27 Fuel-ups

  Property of jonvanos

• 29.7 Avg MPG

• Mazda3 iSport

  2015 Mazda 3 I Sport 2.0L L4 GAS Automatic 6 Speed
  Added Jan 2018 • 225 Fuel-ups

  Property of Takuhi

• 27.5 Avg MPG

• Mazda 3

  2015 Mazda 3 s Grand Touring 2.5L L4 GAS Manual 6 Speed Hatchback
  Added Mar 2019 • 398 Fuel-ups

  Property of 350XCF

• 32.8 Avg MPG

• Mazda

  2015 Mazda 3 Sport
  Added Mar 2017 • 395 Fuel-ups

  Property of SamRD

• 30.7 Avg MPG

• Mazda 3

  2015 Mazda 3 I Sport 2.0L L4 GAS Automatic 6 Speed
  Added Jul 2024 • 25 Fuel-ups

  Property of ZircoBen

• 35.2 Avg MPG

• Mazda3

  2015 Mazda 3 s Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Aug 2016 • 371 Fuel-ups

  Property of jeffvautin

• 31.4 Avg MPG

• Mazda 3 2015

  2015 Mazda 3 MAXX L4 GAS Manual 6 Speed Hatchback
  Added Mar 2020 • 166 Fuel-ups

  Property of domenicof1

• 30.3 Avg MPG

• Mazda 3 iGT

  2015 Mazda 3 i Grand Touring 2.0L L4 GAS Automatic 6 Speed
  Added Jul 2018 • 440 Fuel-ups

  Property of jhnysnz

• 22.8 Avg MPG

• Mazda 3 GX

  2015 Mazda 3 GX 2.0L L4 GAS Standard 6 Speed
  Added Sep 2017 • 168 Fuel-ups

  Property of krzfalcon

• 24.3 Avg MPG

• Mazda

  2015 Mazda 3 i Grand Touring 2.0L L4 GAS Automatic 6 Speed
  Added Jun 2019 • 155 Fuel-ups

  Property of zoom2zoom

• 32.2 Avg MPG

• Mazda3

  2015 Mazda 3 I Touring 2.0L L4 GAS Manual 6 Speed
  Added Nov 2018 • 196 Fuel-ups

  Property of steve3024

• 34.4 Avg MPG

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