Based on data from 812 vehicles, 69,331 fuel-ups and 22,565,263 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 (293) 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 (94) Mazdaspeed (99) I Touring (129) Other (310)

Below you can see a distribution of the fuel-ups with 767 outliers (1.09%) removed.

Following shows the average MPG of each of the 812 vehicles in the system.

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• Silver Bullet

  2012 Mazda 3 I Touring 2.0L L4 GAS Manual 6 Speed Sedan
  Added Dec 2023 • 24 Fuel-ups

  Property of PahkahK

• 35.3 Avg MPG

• Zoom-Zoom

  2012 Mazda 3 GS-SKY 2.0L L4 GAS Automatic 6 Speed
  Added Apr 2012 • 278 Fuel-ups

  Property of codetrap

• 32.1 Avg MPG

• Mazda3

  2012 Mazda 3 GS-SKY 2.0L L4 GAS Automatic 6 Speed
  Added Sep 2015 • 269 Fuel-ups

  Property of jamiesonanderson

• 28.2 Avg MPG

• My 3

  2012 Mazda 3 GS-SKY 2.0L L4 GAS Automatic 6 Speed
  Added Feb 2024 • 6 Fuel-ups

  Property of trav382

• 30.6 Avg MPG

• Nicks Mazda3

  2012 Mazda 3 GAS L2
  Added May 2014 • 413 Fuel-ups

  Property of nrjank

• 30.3 Avg MPG

• Mazdaspeed3

  2012 Mazda 3 Mazdaspeed 2.3L L4 GAS Standard 6 Speed Hatchback
  Added Sep 2016 • 497 Fuel-ups

  Property of bsteimel

• 22.9 Avg MPG

• Mazda 3i Touring Hatchback

  2012 Mazda 3 i 2.0L L4 GAS Automatic 6 Speed
  Added Jan 2017 • 400 Fuel-ups

  Property of cjalowiec13

• 31.1 Avg MPG

• 2012 Mazda 2.5

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

  Property of moyerd

• 26.5 Avg MPG

• ZoomZoom

  2012 Mazda 3 I Touring 2.0L L4 GAS Sedan
  Added Apr 2018 • 253 Fuel-ups

  Property of the_maplebar

• 30.3 Avg MPG

• Mazda 3

  2012 Mazda 3 I Touring 2.0L L4 GAS Standard 5 Speed
  Added Oct 2017 • 249 Fuel-ups

  Property of spass1234

• 37.0 Avg MPG

• My Car

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

  Property of engjavad

• 25.6 Avg MPG

• Hatchattack

  2012 Mazda 3 I Touring 2.0L L4 GAS Automatic 5 Speed
  Added Apr 2013 • 485 Fuel-ups

  Property of MrCJMJ

• 32.2 Avg MPG

• Mazda 3

  2012 Mazda 3 I Touring 2.0L L4 GAS Manual 6 Speed Sedan
  Added Apr 2019 • 145 Fuel-ups

  Property of SuperDuty

• 34.5 Avg MPG

• Speed 3

  2012 Mazda 3 Mazdaspeed 2.3L L4 GAS Automatic 6 Speed Hatchback
  Added Jan 2017 • 222 Fuel-ups

  Property of mikehudsonsucks

• 25.5 Avg MPG

• My 3

  2012 Mazda 3 GS-SKY 2.0L L4 GAS Manual 6 Speed
  Added Jul 2021 • 105 Fuel-ups

  Property of Kaneohe_Sean

• 25.8 Avg MPG

• Mazda 3

  2012 Mazda 3 1.6
  Added Nov 2018 • 261 Fuel-ups

  Property of Nithink

• 23.8 Avg MPG

• ‘12 Mazda3

  2012 Mazda 3 i 2.0L L4 GAS Automatic 5 Speed
  Added Apr 2021 • 171 Fuel-ups

  Property of LorenPrice

• 31.6 Avg MPG

• My 3

  2012 Mazda 3 GS-SKY 2.0L L4 GAS Automatic 6 Speed
  Added Apr 2023 • 70 Fuel-ups

  Property of sedonavaughan

• 27.8 Avg MPG

• Mazda 3

  2012 Mazda 3 i 2.0L L4 GAS Sedan
  Added May 2021 • 80 Fuel-ups

  Property of mc5045

• 32.7 Avg MPG

• Mazdarati

  2012 Mazda 3 1.6 GAS Manual 5 Speed Hatchback
  Added Jul 2023 • 8 Fuel-ups

  Property of Lou70

• 37.9 Avg MPG

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