Based on data from 252 vehicles, 27,523 fuel-ups and 7,449,026 miles of driving, the 2018 Mazda 3 gets a combined Avg MPG of 29.95 with a 0.07 MPG margin of error.

Any Engine Type 2.0L L4 GAS (72) 2.5L L4 GAS (174) GAS (1) H4 GAS (1) L4 GAS (2) Any Body Style Sedan (34) Hatchback (74) Any Submodel SE (1) s Grand Touring (2) S (4) GX (4) I Touring (5) G (9) GT (10) GS (11) Sport (37) Grand Touring (75) Touring (92) Other (2)

Below you can see a distribution of the fuel-ups with 452 outliers (1.62%) removed.

Following shows the average MPG of each of the 252 vehicles in the system.

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• Mazda 3

  2018 Mazda 3 Touring 2.5L L4 GAS Automatic Dual Clutch 6 Speed Hatchback
  Added Nov 2018 • 34 Fuel-ups

  Property of Njordman

• 28.0 Avg MPG

• 2018 Mazda 3 Sport

  2018 Mazda 3 GX 2.0L L4 GAS Automatic 6 Speed Hatchback
  Added May 2018 • 22 Fuel-ups

  Property of enigma48

• 31.3 Avg MPG

• Abi's ride

  2018 Mazda 3 GS 2.0L L4 GAS Automatic 6 Speed Sedan
  Added Feb 2019 • 6 Fuel-ups

  Property of abisco271

• 27.4 Avg MPG

• My Mazda 3

  2018 Mazda 3 GS 2.0L L4 GAS Automatic 6 Speed
  Added Nov 2018 • 16 Fuel-ups

  Property of ZenThong

• 21.3 Avg MPG

• Mazda 3

  2018 Mazda 3 Touring 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Jan 2019 • 9 Fuel-ups

  Property of cfunk

• 23.3 Avg MPG

• 1NS2FK

  2018 Mazda 3 GT 2.5L L4 GAS Automatic 6 Speed Hatchback
  Added Aug 2018 • 17 Fuel-ups

  Property of Catseyes

• 36.7 Avg MPG

• Mazda3

  2018 Mazda 3 S 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Nov 2018 • 13 Fuel-ups

  Property of jbeckmann

• 28.7 Avg MPG

• Jack

  2018 Mazda 3 Touring 2.5L L4 GAS Manual 6 Speed Hatchback
  Added Apr 2018 • 15 Fuel-ups

  Property of dirtdad

• 26.6 Avg MPG

• Mazda 3

  2018 Mazda 3 Grand Touring 2.5L L4 GAS Standard 6 Speed
  Added Mar 2018 • 15 Fuel-ups

  Property of jonnieVos

• 22.4 Avg MPG

• Mazda 3 SP25 GT

  2018 Mazda 3 GT 2.5L L4 GAS Automatic 6 Speed Hatchback
  Added Sep 2018 • 8 Fuel-ups

  Property of chillgreg

• 29.8 Avg MPG

• Mazda Trois

  2018 Mazda 3 Grand Touring 2.5L L4 GAS Standard 6 Speed
  Added Dec 2017 • 75 Fuel-ups

  Property of elburritoloco

• 33.1 Avg MPG

• Mazda 3

  2018 Mazda 3 Grand Touring 2.5L L4 GAS Standard 6 Speed
  Added Jul 2018 • 16 Fuel-ups

  Property of mrkb34

• 28.2 Avg MPG

• Mazda 3 - 274MRV

  2018 Mazda 3 G 2.0L L4 GAS Standard 6 Speed
  Added May 2018 • 11 Fuel-ups

  Property of 247mrv

• 34.0 Avg MPG

• Mazda3 2018

  2018 Mazda 3 GX 2.0L L4 GAS Standard 6 Speed
  Added Aug 2018 • 28 Fuel-ups

  Property of wip1968

• 33.9 Avg MPG

• My 3

  2018 Mazda 3 s Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Jun 2018 • 15 Fuel-ups

  Property of MoMaat

• 16.1 Avg MPG

• Mazda3

  2018 Mazda 3 Touring 2.5L L4 GAS Automatic 6 Speed Hatchback
  Added Sep 2018 • 8 Fuel-ups

  Property of mikey4226

• 35.3 Avg MPG

• My 3

  2018 Mazda 3 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Sep 2018 • 4 Fuel-ups

  Property of TrashFarmer

• 30.1 Avg MPG

• My Mazda 3

  2018 Mazda 3 Grand Touring 2.5L L4 GAS Standard 6 Speed
  Added Aug 2018 • 6 Fuel-ups

  Property of BLeeZ34

• 28.6 Avg MPG

• My 3

  2018 Mazda 3 Touring 2.5L L4 GAS Standard 6 Speed
  Added Apr 2018 • 11 Fuel-ups

  Property of danielblester

• 22.9 Avg MPG

• 2018 Mazda 3 Touring

  2018 Mazda 3 Touring 2.5L L4 GAS Automatic 6 Speed Hatchback
  Added Jun 2018 • 17 Fuel-ups

  Property of ZoomZoom74

• 30.4 Avg MPG

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