Based on data from 834 vehicles, 72,742 fuel-ups and 23,631,204 miles of driving, the 2012 Mazda 3 gets a combined Avg MPG of 29.92 with a 0.05 MPG margin of error.

Any Engine Type 2.0L L4 GAS (310) 2.3L L4 GAS (69) 2.5L L4 GAS (29) GAS (15) H2 GAS (1) H4 DIESEL (1) L2 GAS (12) L4 GAS (257) V4 DIESEL (1) V4 GAS (4) Any Body Style Sedan (107) Wagon (1) Hatchback (130) Coupe (1) Any Submodel 2.2 Diesel (1) 1.6 Diesel (2) GT (9) 1.6 (12) GS (13) GX (14) Grand Touring (17) S (23) i Grand Touring (41) i (58) GS-SKY (97) Mazdaspeed (100) I Touring (137) Other (310)

Below you can see a distribution of the fuel-ups with 856 outliers (1.16%) removed.

Following shows the average MPG of each of the 834 vehicles in the system.

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• My 3

  2012 Mazda 3 i 2.0L L4 GAS Manual 6 Speed
  Added Jun 2022 • 16 Fuel-ups

  Property of FishHunter

• 33.8 Avg MPG

• Mazda 3

  2012 Mazda 3 i 2.0L L4 GAS Automatic 5 Speed
  Added Mar 2018 • 356 Fuel-ups

  Property of DeusIrae321

• 25.7 Avg MPG

• Bianca

  2012 Mazda 3 GS-SKY 2.0L L4 GAS Automatic 6 Speed Sedan
  Added Oct 2012 • 490 Fuel-ups

  Property of onogram

• 28.2 Avg MPG

• My 3

  2012 Mazda 3 1.6
  Added Feb 2023 • 11 Fuel-ups

  Property of rayneanara

• 28.1 Avg MPG

• Newer Car

  2012 Mazda 3 i Grand Touring GAS Automatic Sedan
  Added Nov 2021 • 77 Fuel-ups

  Property of TheChizu13

• 33.0 Avg MPG

• Snowball

  2012 Mazda 3 GS-SKY 2.0L L4 GAS Automatic 6 Speed Hatchback
  Added Dec 2012 • 315 Fuel-ups

  Property of feather

• 33.7 Avg MPG

• Mazdaspeed 3

  2012 Mazda 3 Mazdaspeed 2.3L L4 GAS Manual 6 Speed Hatchback
  Added Dec 2022 • 234 Fuel-ups

  Property of Smft

• 22.4 Avg MPG

• Nadia

  2012 Mazda 3 GS-SKY 2.0L L4 GAS Automatic 6 Speed Sedan
  Added Jul 2013 • 304 Fuel-ups

  Property of RealRotiBoi

• 27.8 Avg MPG

• Skyactiv

  2012 Mazda 3 GS-SKY 2.0L L4 GAS Manual 6 Speed Sedan
  Added Jan 2013 • 292 Fuel-ups

  Property of mystix

• 26.4 Avg MPG

• 2012 Mazdaspeed 3

  2012 Mazda 3 Mazdaspeed 2.3L L4 GAS Manual 6 Speed Hatchback
  Added Sep 2023 • 5 Fuel-ups

  Property of drew00

• 18.8 Avg MPG

• Dolphin

  2012 Mazda 3 i Grand Touring
  Added Aug 2016 • 432 Fuel-ups

  Property of moyerd

• 36.7 Avg MPG

• Matilda

  2012 Mazda 3 GX 2.0L L4 GAS Automatic 5 Speed Hatchback
  Added Dec 2012 • 297 Fuel-ups

  Property of Matilda3

• 34.9 Avg MPG

• Mazda 3 Skyactiv

  2012 Mazda 3 I Touring 2.0L L4 GAS Automatic 5 Speed Hatchback
  Added Apr 2012 • 398 Fuel-ups

  Property of asm

• 34.1 Avg MPG

• Mine

  2012 Mazda 3 i Grand Touring
  Added Feb 2021 • 47 Fuel-ups

  Property of jdustin

• 35.0 Avg MPG

• Mazda 3 i-Touring 20

  2012 Mazda 3 I Touring 2.0L L4 GAS Automatic 5 Speed
  Added Jul 2021 • 183 Fuel-ups

  Property of lesliegray

• 33.0 Avg MPG

• Da Mazda

  2012 Mazda 3 GX 2.0L L4 GAS Manual 5 Speed
  Added Jan 2023 • 25 Fuel-ups

  Property of KornJam

• 25.8 Avg MPG

• Mazda

  2012 Mazda 3 GS-SKY 2.0L L4 GAS Automatic 6 Speed Sedan
  Added Nov 2017 • 326 Fuel-ups

  Property of gotee12

• 35.1 Avg MPG

• Claire

  2012 Mazda 3 S 2.5L L4 GAS Automatic 5 Speed Sedan
  Added Apr 2018 • 331 Fuel-ups

  Property of Rodriguez-Lucas

• 28.4 Avg MPG

• Mazda 3

  2012 Mazda 3 i 2.0L L4 GAS
  Added Nov 2019 • 278 Fuel-ups

  Property of chened1

• 33.9 Avg MPG

• Mazda 3

  2012 Mazda 3 i Grand Touring
  Added Aug 2016 • 26 Fuel-ups

  Property of wkn4lo

• 31.8 Avg MPG

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