Based on data from 825 vehicles, 70,750 fuel-ups and 23,008,139 miles of driving, the 2012 Mazda 3 gets a combined Avg MPG of 29.93 with a 0.05 MPG margin of error.

Any Engine Type 2.0L L4 GAS (306) 2.3L L4 GAS (69) 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 (102) Wagon (1) Hatchback (129) Coupe (1) Any Submodel 1.6 Diesel (2) GT (9) GS (12) 1.6 (12) GX (14) Grand Touring (17) S (21) i Grand Touring (39) i (57) GS-SKY (97) Mazdaspeed (100) I Touring (135) Other (310)

Below you can see a distribution of the fuel-ups with 793 outliers (1.11%) removed.

Following shows the average MPG of each of the 825 vehicles in the system.

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• Mazda3

  2012 Mazda 3 I Touring 2.0L L4 GAS Automatic 5 Speed Sedan
  Added Jan 2017 • 103 Fuel-ups

  Property of wsmith85

• 22.9 Avg MPG

• My 3

  2012 Mazda 3 GS 2.0L L4 GAS Manual 5 Speed
  Added Oct 2024 • 6 Fuel-ups

  Property of edemelo5

• 25.5 Avg MPG

• Mazda 2012

  2012 Mazda 3 GX 2.0L L4 GAS Automatic 5 Speed Sedan
  Added Aug 2024 • 13 Fuel-ups

  Property of realbarbarian

• 15.5 Avg MPG

• Mazda 3 i Sport

  2012 Mazda 3 i 2.0L L4 GAS Automatic 5 Speed
  Added Aug 2021 • 79 Fuel-ups

  Property of Big_Beef

• 26.9 Avg MPG

• 2012 3

  2012 Mazda 3 i 2.0L L4 GAS Manual 6 Speed Sedan
  Added Dec 2019 • 70 Fuel-ups

  Property of tomn

• 24.8 Avg MPG

• My 3

  2012 Mazda 3 i 2.0L L4 GAS Automatic 5 Speed
  Added Nov 2024 • 3 Fuel-ups

  Property of t-wrex

• 33.6 Avg MPG

• Magnolia (Magz)

  2012 Mazda 3 GS-SKY 2.0L L4 GAS Manual 6 Speed
  Added Jul 2023 • 33 Fuel-ups

  Property of christinh

• 34.3 Avg MPG

• Baby Blue

  2012 Mazda 3 I Touring 2.0L L4 GAS Automatic 5 Speed
  Added Nov 2015 • 309 Fuel-ups

  Property of RubyAmazed

• 30.3 Avg MPG

• Meredith (Mazda 3i Touring)

  2012 Mazda 3 I Touring 2.0L L4 GAS Automatic 5 Speed
  Added May 2018 • 194 Fuel-ups

  Property of mangosprout

• 28.0 Avg MPG

• Mk-III

  2012 Mazda 3 GS-SKY 2.0L L4 GAS Automatic 6 Speed Sedan
  Added Mar 2013 • 132 Fuel-ups

  Property of Funkifyurlife

• 30.8 Avg MPG

• Mazda3

  2012 Mazda 3 i Grand Touring Automatic 5 Speed
  Added Jun 2012 • 182 Fuel-ups

  Property of herbbread

• 31.4 Avg MPG

• Mazda 3i GT

  2012 Mazda 3 GS-SKY 2.0L L4 GAS Automatic 6 Speed
  Added Sep 2016 • 276 Fuel-ups

  Property of mflint

• 33.7 Avg MPG

• 2012 Mazda 3

  2012 Mazda 3 I Touring 2.0L L4 GAS Automatic 5 Speed
  Added May 2018 • 52 Fuel-ups

  Property of Dkhui

• 36.1 Avg MPG

• Mazda 3

  2012 Mazda 3 i 2.0L L4 GAS Automatic 5 Speed Sedan
  Added Dec 2019 • 51 Fuel-ups

  Property of white_viola

• 26.1 Avg MPG

• Slice

  2012 Mazda 3 GS-SKY 2.0L L4 GAS Manual 6 Speed Sedan
  Added Aug 2012 • 422 Fuel-ups

  Property of bounceman

• 30.8 Avg MPG

• Avery Mazda 3

  2012 Mazda 3 i 2.0L L4 GAS Automatic 5 Speed Sedan
  Added Aug 2023 • 3 Fuel-ups

  Property of Tnman

• 33.9 Avg MPG

• Mazda 3

  2012 Mazda 3 i 2.0L L4 GAS Automatic 5 Speed
  Added Feb 2019 • 22 Fuel-ups

  Property of blanksky

• 27.0 Avg MPG

• LSM MS3

  2012 Mazda 3 Mazdaspeed 2.3L L4 GAS Standard 6 Speed
  Added Mar 2018 • 211 Fuel-ups

  Property of RZ

• 19.0 Avg MPG

• Mazdarati

  2012 Mazda 3 1.6 GAS Manual 5 Speed Hatchback
  Added Jul 2023 • 12 Fuel-ups

  Property of Lou70

• 38.6 Avg MPG

• My 3

  2012 Mazda 3 GS-SKY 2.0L L4 GAS Automatic 6 Speed
  Added Feb 2024 • 19 Fuel-ups

  Property of trav382

• 30.9 Avg MPG

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