Based on data from 516 vehicles, 53,091 fuel-ups and 15,081,872 miles of driving, the 2015 Mazda 3 gets a combined Avg MPG of 31.05 with a 0.05 MPG margin of error.

Any Engine Type 2.0L L4 GAS (330) 2.5L L4 GAS (118) GAS (1) L4 DIESEL (6) L4 GAS (16) Any Body Style Sedan (100) Hatchback (130) Any Submodel Touring+ (3) MAXX (5) S (8) Sport (9) i SV (11) i (15) GX (19) GT (25) s Touring (26) Base (29) I Sport (38) GS (45) s Grand Touring (45) i Grand Touring (62) I Touring (119) Other (57)

Below you can see a distribution of the fuel-ups with 1201 outliers (2.21%) removed.

Following shows the average MPG of each of the 516 vehicles in the system.

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• 2015 Mazda 3

  2015 Mazda 3 I Touring 2.0L L4 GAS Automatic 6 Speed Hatchback
  Added Mar 2023 • 1001 Fuel-ups

  Property of spamme

• 25.8 Avg MPG

• Mazda3

  2015 Mazda 3 i Grand Touring 2.0L L4 GAS Manual 6 Speed
  Added Aug 2019 • 175 Fuel-ups

  Property of zustermel

• 35.0 Avg MPG

• Clover

  2015 Mazda 3 s Grand Touring 2.5L L4 GAS Manual 6 Speed Hatchback
  Added May 2016 • 253 Fuel-ups

  Property of PtGrill

• 28.2 Avg MPG

• Mazda

  2015 Mazda 3 i Grand Touring 2.0L L4 GAS
  Added Sep 2018 • 634 Fuel-ups

  Property of astone14

• 32.4 Avg MPG

• 2015 Mazda 3 sGT AT HB

  2015 Mazda 3 s Grand Touring 2.5L L4 GAS Automatic 6 Speed Hatchback
  Added Oct 2015 • 433 Fuel-ups

  Property of mikehoopes

• 33.4 Avg MPG

• 3

  2015 Mazda 3 i Grand Touring 2.0L L4 GAS Manual 6 Speed Hatchback
  Added Mar 2019 • 311 Fuel-ups

  Property of JakeMDVehicles

• 32.0 Avg MPG

• My 3

  2015 Mazda 3 I Sport 2.0L L4 GAS Automatic 6 Speed
  Added Jul 2024 • 19 Fuel-ups

  Property of ZircoBen

• 35.4 Avg MPG

• Rachel

  2015 Mazda 3 i Grand Touring 2.0L L4 GAS Automatic 6 Speed
  Added Sep 2016 • 796 Fuel-ups

  Property of DSuperwmn

• 27.6 Avg MPG

• Mazda 3 iGT

  2015 Mazda 3 i Grand Touring 2.0L L4 GAS Automatic 6 Speed
  Added Jul 2018 • 435 Fuel-ups

  Property of jhnysnz

• 22.9 Avg MPG

• My 3

  2015 Mazda 3
  Added May 2024 • 21 Fuel-ups

  Property of PhoRunner619

• 30.0 Avg MPG

• Mazda

  2015 Mazda 3 I Sport 2.0L L4 GAS Automatic 6 Speed
  Added Nov 2023 • 77 Fuel-ups

  Property of Shadoww74

• 27.7 Avg MPG

• My 3

  2015 Mazda 3 s Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Jul 2024 • 27 Fuel-ups

  Property of sammyyoyo

• 27.6 Avg MPG

• Lindsey

  2015 Mazda 3 I Touring 2.0L L4 GAS Automatic 6 Speed
  Added Mar 2022 • 131 Fuel-ups

  Property of vmmoten

• 30.2 Avg MPG

• M3

  2015 Mazda 3 Sport
  Added Dec 2022 • 69 Fuel-ups

  Property of malyem13

• 28.5 Avg MPG

• Mazda 3

  2015 Mazda 3 s Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Apr 2021 • 167 Fuel-ups

  Property of KindredCoda

• 24.0 Avg MPG

• Mazda 3

  2015 Mazda 3 s Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Mar 2024 • 23 Fuel-ups

  Property of Craignard

• 28.8 Avg MPG

• Leona

  2015 Mazda 3 I Touring 2.0L L4 GAS Automatic 6 Speed
  Added Sep 2018 • 386 Fuel-ups

  Property of Jwu910

• 29.4 Avg MPG

• 2015 Mazda 3

  2015 Mazda 3 I Touring 2.0L L4 GAS Automatic 6 Speed Hatchback
  Added May 2017 • 742 Fuel-ups

  Property of tatrtalk

• 28.4 Avg MPG

• My 3

  2015 Mazda 3 GS 2.0L L4 GAS Manual 6 Speed
  Added Jun 2024 • 25 Fuel-ups

  Property of engggirl

• 33.3 Avg MPG

• Dad's Car

  2015 Mazda 3 i SV 2.0L L4 GAS Automatic 6 Speed
  Added Jul 2017 • 363 Fuel-ups

  Property of jonquigley

• 35.4 Avg MPG

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