Based on data from 479 vehicles, 43,822 fuel-ups and 12,528,355 miles of driving, the 2015 Mazda 3 gets a combined Avg MPG of 31.03 with a 0.06 MPG margin of error.

Any Engine Type 2.0L L4 GAS (309) 2.5L L4 GAS (110) GAS (1) L4 DIESEL (6) L4 GAS (10) Any Body Style Sedan (95) Hatchback (118) Any Submodel Touring+ (3) MAXX (5) Sport (7) S (8) i SV (10) i (14) GX (18) Base (22) s Touring (24) GT (25) I Sport (33) s Grand Touring (41) GS (43) i Grand Touring (59) I Touring (111) Other (56)

Below you can see a distribution of the fuel-ups with 965 outliers (2.15%) removed.

Following shows the average MPG of each of the 479 vehicles in the system.

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• Mazda 3s Touring Hatchback MT

  2015 Mazda 3 s Touring 2.5L L4 GAS Manual 6 Speed Hatchback
  Added Aug 2015 • 416 Fuel-ups

  Property of tonyride

• 34.7 Avg MPG

• 2015 Mazda3 Sport GT

  2015 Mazda 3 GT 2.5L L4 GAS Automatic 6 Speed Hatchback
  Added Sep 2015 • 251 Fuel-ups

  Property of Medic33

• 36.0 Avg MPG

• Mazda 3

  2015 Mazda 3 s Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Apr 2021 • 100 Fuel-ups

  Property of KindredCoda

• 26.0 Avg MPG

• Mazda

  2015 Mazda 3 i Grand Touring 2.0L L4 GAS
  Added Sep 2018 • 428 Fuel-ups

  Property of astone14

• 32.0 Avg MPG

• Mazda3 Sport GT

  2015 Mazda 3 GT 2.5L L4 GAS Automatic 6 Speed
  Added Aug 2015 • 289 Fuel-ups

  Property of bshumka

• 27.3 Avg MPG

• Mazda 3

  2015 Mazda 3 I Touring 2.0L L4 GAS Automatic 6 Speed Sedan
  Added Jun 2018 • 118 Fuel-ups

  Property of dooleynoted

• 21.4 Avg MPG

• Mazda3

  2015 Mazda 3 I Touring 2.0L L4 GAS Manual 6 Speed
  Added Nov 2018 • 133 Fuel-ups

  Property of steve3024

• 34.6 Avg MPG

• 2015 Mazda 3

  2015 Mazda 3 I Touring 2.0L L4 GAS Automatic 6 Speed Hatchback
  Added Aug 2019 • 785 Fuel-ups

  Property of spamme

• 26.1 Avg MPG

• 2015 Mazda 3

  2015 Mazda 3 I Touring 2.0L L4 GAS Automatic 6 Speed Hatchback
  Added May 2017 • 528 Fuel-ups

  Property of tatrtalk

• 28.3 Avg MPG

• Mazda

  2015 Mazda 3 I Touring 2.0L L4 GAS Automatic 6 Speed Hatchback
  Added Oct 2017 • 234 Fuel-ups

  Property of rbylls

• 34.2 Avg MPG

• Mazda 3 iGT

  2015 Mazda 3 i Grand Touring 2.0L L4 GAS Automatic 6 Speed
  Added Jul 2018 • 306 Fuel-ups

  Property of jhnysnz

• 23.2 Avg MPG

• My 3

  2015 Mazda 3 s Touring 2.5L L4 GAS Manual 6 Speed Hatchback
  Added Jun 2022 • 103 Fuel-ups

  Property of graffite996

• 32.3 Avg MPG

• Mazda3

  2015 Mazda 3 i Grand Touring 2.0L L4 GAS Manual 6 Speed
  Added Aug 2019 • 82 Fuel-ups

  Property of zustermel

• 36.0 Avg MPG

• My 3

  2015 Mazda 3 s Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Sep 2022 • 63 Fuel-ups

  Property of Pevps2

• 26.4 Avg MPG

• Mazda 3 yaaa

  2015 Mazda 3 GT 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Jun 2019 • 67 Fuel-ups

  Property of duk242

• 30.7 Avg MPG

• Mazda 3

  2015 Mazda 3 s Grand Touring 2.5L L4 GAS Manual 6 Speed Hatchback
  Added Mar 2019 • 261 Fuel-ups

  Property of 350XCF

• 33.1 Avg MPG

• Mazda 3 GX

  2015 Mazda 3 GX 2.0L L4 GAS Standard 6 Speed
  Added Sep 2017 • 126 Fuel-ups

  Property of krzfalcon

• 24.8 Avg MPG

• Mazda3

  2015 Mazda 3 s Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Aug 2016 • 276 Fuel-ups

  Property of jeffvautin

• 32.0 Avg MPG

• Mazda 3 2015

  2015 Mazda 3 MAXX L4 GAS Manual 6 Speed Hatchback
  Added Mar 2020 • 99 Fuel-ups

  Property of domenicof1

• 30.0 Avg MPG

• 2015 Mazda 3

  2015 Mazda 3 Sport Automatic 6 Speed
  Added Oct 2021 • 48 Fuel-ups

  Property of RacerRex

• 30.9 Avg MPG

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