Based on data from 518 vehicles, 52,243 fuel-ups and 14,868,676 miles of driving, the 2015 Mazda 3 gets a combined Avg MPG of 31.11 with a 0.05 MPG margin of error.

Any Engine Type 2.0L L4 GAS (325) 2.5L L4 GAS (113) GAS (1) L4 DIESEL (6) L4 GAS (26) Any Body Style Sedan (97) Hatchback (140) Any Submodel Touring+ (3) MAXX (5) S (8) Sport (9) i SV (10) i (15) GX (18) GT (25) s Touring (25) I Sport (38) Base (39) GS (43) s Grand Touring (43) i Grand Touring (61) I Touring (119) Other (57)

Below you can see a distribution of the fuel-ups with 1227 outliers (2.29%) removed.

Following shows the average MPG of each of the 518 vehicles in the system.

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• Mazda 3

  2015 Mazda 3 GS 2.0L L4 GAS Automatic 6 Speed Hatchback
  Added May 2016 • 56 Fuel-ups

  Property of FateRL

• 26.9 Avg MPG

• Mazda3 Skyactiv

  2015 Mazda 3 GS 2.0L L4 GAS Automatic 6 Speed Sedan
  Added Aug 2015 • 111 Fuel-ups

  Property of Clayden

• 35.2 Avg MPG

• 2015 (65) Mazda 3 Sport Nav 120PS

  2015 Mazda 3 I Sport 2.0L L4 GAS Standard 6 Speed Sedan
  Added Oct 2015 • 105 Fuel-ups

  Property of elatedone

• 34.3 Avg MPG

• 2015 Mazda 3s Grand Touring 5-Door Hatchback Manual

  2015 Mazda 3 s Grand Touring 2.5L L4 GAS Standard 6 Speed Hatchback
  Added Nov 2014 • 36 Fuel-ups

  Property of snappyq

• 31.3 Avg MPG

• Mazda 3

  2015 Mazda 3 i 2.0L L4 GAS Standard 6 Speed
  Added Mar 2017 • 36 Fuel-ups

  Property of Squintace

• 67.9 Avg MPG

• Midnight

  2015 Mazda 3 s Touring 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Mar 2015 • 94 Fuel-ups

  Property of Shanna7

• 34.5 Avg MPG

• Mazda3

  2015 Mazda 3 s Touring 2.5L L4 GAS Automatic 6 Speed Sedan
  Added May 2016 • 62 Fuel-ups

  Property of bradbanwarth

• 30.2 Avg MPG

• My 3

  2015 Mazda 3
  Added May 2017 • 5 Fuel-ups

  Property of HQuinn1979

• 18.0 Avg MPG

• Ninja 3

  2015 Mazda 3 2.5L GAS L4 Standard 6 Hatchback (4 Door)
  Added Dec 2014 • 153 Fuel-ups

  Property of doomhaas

• 31.0 Avg MPG

• Mazda3

  2015 Mazda 3 2.5L L4 GAS Automatic 6 Hatchback (4 Door)
  Added Jul 2015 • 30 Fuel-ups

  Property of pmanjim

• 33.3 Avg MPG

• My Precious

  2015 Mazda 3 GS 2.0L L4 GAS Automatic 6 Speed Sedan
  Added May 2015 • 41 Fuel-ups

  Property of cheapo18

• 29.6 Avg MPG

• Katana

  2015 Mazda 3 GT 2.5L L4 GAS Standard 6 Speed Hatchback
  Added Dec 2015 • 29 Fuel-ups

  Property of kyrillos

• 28.8 Avg MPG

• Mz3

  2015 Mazda 3 s Touring 2.5L L4 GAS Standard 6 Speed Hatchback
  Added Dec 2014 • 87 Fuel-ups

  Property of zerogravitas

• 26.7 Avg MPG

• Mazda 3 Fastback Sport Nav 2.2D

  2015 Mazda 3 Sport Nav L4 DIESEL Standard 6 Speed
  Added Sep 2015 • 54 Fuel-ups

  Property of ScottyP89

• 42.0 Avg MPG

• 2015 Mazda3 HB

  2015 Mazda 3 I Sport 2.0L L4 GAS Automatic 6 Speed Hatchback
  Added Apr 2017 • 4 Fuel-ups

  Property of dcdegallier

• 34.2 Avg MPG

• vane zoom

  2015 Mazda 3 GS 2.0L L4 GAS Sedan
  Added Oct 2017 • 19 Fuel-ups

  Property of alfonso_huante

• 25.3 Avg MPG

• Mazda3

  2015 Mazda 3 i Grand Touring 2.0L L4 GAS Manual 6 Speed Sedan
  Added Sep 2015 • 45 Fuel-ups

  Property of slack

• 32.1 Avg MPG

• LT65 PJX

  2015 Mazda 3 s Grand Touring 2.5L L4 GAS
  Added Sep 2015 • 54 Fuel-ups

  Property of 9swampy

• 29.0 Avg MPG

• Mazda 3

  2015 Mazda 3 I Touring 2.0L L4 GAS Standard 6 Speed
  Added Aug 2016 • 41 Fuel-ups

  Property of Tommydahlh

• 31.3 Avg MPG

• Ftc

  2015 Mazda 3 I Touring 2.0L L4 GAS Automatic 6 Speed Hatchback
  Added Dec 2014 • 56 Fuel-ups

  Property of ftchu

• 25.6 Avg MPG

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