Based on data from 811 vehicles, 69,263 fuel-ups and 22,542,659 miles of driving, the 2012 Mazda 3 gets a combined Avg MPG of 29.94 with a 0.05 MPG margin of error.

Any Engine Type 2.0L L4 GAS (292) 2.3L L4 GAS (68) 2.5L L4 GAS (27) GAS (15) H2 GAS (1) H4 DIESEL (1) L2 GAS (12) L4 GAS (255) V4 GAS (4) Any Body Style Sedan (95) Wagon (1) Hatchback (128) Coupe (1) Any Submodel 1.6 Diesel (2) GT (9) GS (11) 1.6 (12) GX (13) Grand Touring (17) S (21) i Grand Touring (40) i (55) GS-SKY (93) Mazdaspeed (99) I Touring (129) Other (310)

Below you can see a distribution of the fuel-ups with 765 outliers (1.09%) removed.

Following shows the average MPG of each of the 811 vehicles in the system.

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• BlackMS3

  2012 Mazda 3 Mazdaspeed 2.3L L4 GAS Manual 6 Speed Hatchback
  Added Mar 2020 • 167 Fuel-ups

  Property of ReckItRolf

• 23.2 Avg MPG

• Speed 3

  2012 Mazda 3 Mazdaspeed 2.3L L4 GAS Automatic 6 Speed Hatchback
  Added Jan 2017 • 221 Fuel-ups

  Property of mikehudsonsucks

• 25.5 Avg MPG

• My 3

  2012 Mazda 3 GS-SKY 2.0L L4 GAS Automatic 6 Speed
  Added Apr 2023 • 69 Fuel-ups

  Property of sedonavaughan

• 27.9 Avg MPG

• Mazda 3i Touring Hatchback

  2012 Mazda 3 i 2.0L L4 GAS Automatic 6 Speed
  Added Jan 2017 • 398 Fuel-ups

  Property of cjalowiec13

• 31.2 Avg MPG

• Mazda

  2012 Mazda 3 Grand Touring 2.3L L4 GAS Standard 6 Speed Hatchback
  Added Nov 2022 • 311 Fuel-ups

  Property of kitakidscomcastnet

• 33.7 Avg MPG

• Silver Bullet

  2012 Mazda 3 I Touring 2.0L L4 GAS Manual 6 Speed Sedan
  Added Dec 2023 • 22 Fuel-ups

  Property of PahkahK

• 35.0 Avg MPG

• Mazda 3 GS-Skyactive 2012 (White Knight)

  2012 Mazda 3 GS-SKY 2.0L L4 GAS Automatic 6 Speed Sedan
  Added Oct 2012 • 313 Fuel-ups

  Property of hchau

• 29.1 Avg MPG

• ‘12 Mazda3

  2012 Mazda 3 i 2.0L L4 GAS Automatic 5 Speed
  Added Apr 2021 • 170 Fuel-ups

  Property of LorenPrice

• 31.7 Avg MPG

• ZoomZoom

  2012 Mazda 3 I Touring 2.0L L4 GAS Sedan
  Added Apr 2018 • 252 Fuel-ups

  Property of the_maplebar

• 30.3 Avg MPG

• Jessica 2012 Mazda 2.5

  2012 Mazda 3 i Grand Touring
  Added Aug 2016 • 266 Fuel-ups

  Property of moyerd

• 26.5 Avg MPG

• Rachel’s Mazda3

  2012 Mazda 3 GS-SKY 2.0L L4 GAS Automatic 6 Speed
  Added Feb 2019 • 140 Fuel-ups

  Property of Seth

• 30.4 Avg MPG

• Mazda 3

  2012 Mazda 3 GS-SKY 2.0L L4 GAS Automatic 6 Speed
  Added Sep 2016 • 470 Fuel-ups

  Property of JimTinsley

• 36.8 Avg MPG

• Mazdaspeed 3

  2012 Mazda 3 Mazdaspeed 2.3L L4 GAS Manual 6 Speed
  Added Sep 2016 • 490 Fuel-ups

  Property of therza2169

• 21.8 Avg MPG

• My 3

  2012 Mazda 3 1.6
  Added Nov 2023 • 35 Fuel-ups

  Property of gogumakim

• 33.9 Avg MPG

• Mazda3

  2012 Mazda 3 i 2.0L L4 GAS Automatic 5 Speed
  Added Aug 2019 • 162 Fuel-ups

  Property of MHa6

• 29.2 Avg MPG

• Nemo

  2012 Mazda 3 I Touring 2.0L L4 GAS Automatic 5 Speed
  Added Aug 2021 • 91 Fuel-ups

  Property of JGON85

• 30.1 Avg MPG

• Mazda 3

  2012 Mazda 3 S 2.5L L4 GAS Hatchback
  Added Dec 2017 • 218 Fuel-ups

  Property of artimeg

• 34.1 Avg MPG

• Mazda 3

  2012 Mazda 3 I Touring 2.0L L4 GAS Sedan
  Added Nov 2021 • 105 Fuel-ups

  Property of swol137

• 31.1 Avg MPG

• Liara

  2012 Mazda 3 Mazdaspeed 2.3L L4 GAS Manual 6 Speed Hatchback
  Added Dec 2021 • 272 Fuel-ups

  Property of fyardie17

• 22.8 Avg MPG

• Mazda3

  2012 Mazda 3 i 2.0L L4 GAS Standard 5 Speed Sedan
  Added Apr 2018 • 332 Fuel-ups

  Property of myfamilyrules

• 31.3 Avg MPG

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