Based on data from 812 vehicles, 69,499 fuel-ups and 22,617,826 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 770 outliers (1.10%) removed.

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

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• Mazda

  2012 Mazda 3
  Added Feb 2014 • 9 Fuel-ups

  Property of ameaglin

• 28.9 Avg MPG

• '12 mazda3 NON SKY .....sold

  2012 Mazda 3 L4 GAS
  Added May 2013 • 27 Fuel-ups

  Property of alt1

• 21.7 Avg MPG

• Mazda 3 skyactiv

  2012 Mazda 3
  Added Feb 2014 • 6 Fuel-ups

  Property of littlejoebig

• 32.1 Avg MPG

• Mazda Black 3 GT Hatch

  2012 Mazda 3 GAS L4
  Added Nov 2013 • 35 Fuel-ups

  Property of Reddie1337

• 24.8 Avg MPG

• Mazda3

  2012 Mazda 3
  Added Apr 2013 • 16 Fuel-ups

  Property of JonathanG

• 24.1 Avg MPG

• White sky

  2012 Mazda 3 GAS L4
  Added Sep 2012 • 64 Fuel-ups

  Property of ryos12

• 35.0 Avg MPG

• SP25

  2012 Mazda 3 GAS L4
  Added Feb 2013 • 32 Fuel-ups

  Property of MDSimpson

• 24.5 Avg MPG

• My Mazda

  2012 Mazda 3 GAS L4
  Added Aug 2013 • 20 Fuel-ups

  Property of djmeslie

• 35.6 Avg MPG

• Mazda 3 iGT

  2012 Mazda 3 GAS L4
  Added Jan 2013 • 68 Fuel-ups

  Property of ahben

• 31.9 Avg MPG

• Mazda 3

  2012 Mazda 3 GT 2.5L L4 GAS Automatic 5 Speed Sedan
  Added May 2018 • 149 Fuel-ups

  Property of merashallan

• 27.3 Avg MPG

• MazdaSpeed 3 2.3 MZR Turbo

  2012 Mazda 3 Mazdaspeed
  Added Nov 2012 • 39 Fuel-ups

  Property of JohnnnyLaw

• 26.5 Avg MPG

• Speed3

  2012 Mazda 3 Mazdaspeed
  Added Oct 2012 • 65 Fuel-ups

  Property of eudragos

• 23.6 Avg MPG

• Sheila

  2012 Mazda 3 GAS L2
  Added Aug 2013 • 34 Fuel-ups

  Property of datkiddori

• 30.8 Avg MPG

• Mazda3

  2012 Mazda 3 GAS L4
  Added Dec 2013 • 18 Fuel-ups

  Property of icthus13

• 33.0 Avg MPG

• My Mazda3

  2012 Mazda 3 GAS L4
  Added Feb 2014 • 6 Fuel-ups

  Property of chowdm

• 25.9 Avg MPG

• Mazda

  2012 Mazda 3
  Added Jul 2013 • 16 Fuel-ups

  Property of Dfube

• 23.2 Avg MPG

• My Mazda 3

  2012 Mazda 3
  Added Oct 2013 • 12 Fuel-ups

  Property of dazil

• 24.2 Avg MPG

• Alex

  2012 Mazda 3 Mazdaspeed
  Added Jan 2014 • 7 Fuel-ups

  Property of choijw2

• 20.5 Avg MPG

• Smilin' Sky

  2012 Mazda 3 GAS L4
  Added Sep 2012 • 74 Fuel-ups

  Property of etaylor

• 36.0 Avg MPG

• Sky 3

  2012 Mazda 3 GAS L4
  Added Sep 2012 • 9 Fuel-ups

  Property of MonsterJ

• 33.9 Avg MPG

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