Based on data from 253 vehicles, 27,954 fuel-ups and 7,571,823 miles of driving, the 2018 Mazda 3 gets a combined Avg MPG of 29.97 with a 0.06 MPG margin of error.

Any Engine Type 2.0L L4 GAS (72) 2.5L L4 GAS (175) 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 (76) Touring (92) Other (2)

Below you can see a distribution of the fuel-ups with 462 outliers (1.63%) removed.

Following shows the average MPG of each of the 253 vehicles in the system.

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• Toto

  2018 Mazda 3 Touring 2.5L L4 GAS Automatic 6 Speed Hatchback
  Added Jan 2019 • 99 Fuel-ups

  Property of EBmini

• 29.3 Avg MPG

• Miles 3

  2018 Mazda 3 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Mar 2023 • 49 Fuel-ups

  Property of kelpwavelet

• 28.7 Avg MPG

• Mazda 3

  2018 Mazda 3 G 2.0L L4 GAS Automatic 6 Speed Sedan
  Added Jul 2018 • 179 Fuel-ups

  Property of darkangel7

• 27.3 Avg MPG

• Mazda 3

  2018 Mazda 3 Touring 2.5L L4 GAS Automatic 6 Speed Hatchback
  Added Jun 2019 • 624 Fuel-ups

  Property of alexbuller

• 31.2 Avg MPG

• My 3

  2018 Mazda 3 I Touring 2.5L L4 GAS Automatic 6 Speed
  Added Jun 2021 • 110 Fuel-ups

  Property of nicktulp

• 27.3 Avg MPG

• Blue Bird

  2018 Mazda 3 Grand Touring 2.5L L4 GAS Manual 6 Speed Hatchback
  Added Feb 2019 • 175 Fuel-ups

  Property of Lightning44

• 32.4 Avg MPG

• My 3

  2018 Mazda 3 Sport 2.0L L4 GAS Standard 6 Speed
  Added Jul 2018 • 65 Fuel-ups

  Property of KlausBlau

• 34.2 Avg MPG

• mazda

  2018 Mazda 3 Sport 2.0L L4 GAS Manual 6 Speed Hatchback
  Added Jul 2019 • 73 Fuel-ups

  Property of jdarcy

• 40.8 Avg MPG

• Mazda

  2018 Mazda 3 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Mar 2023 • 19 Fuel-ups

  Property of wgreenha

• 22.9 Avg MPG

• 3. Mazda3

  2018 Mazda 3 Touring 2.5L L4 GAS Automatic 6 Speed
  Added Sep 2021 • 98 Fuel-ups

  Property of Bealzabubba

• 28.4 Avg MPG

• Mazda3 Hatchback

  2018 Mazda 3 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Mar 2021 • 159 Fuel-ups

  Property of Mathman11

• 33.0 Avg MPG

• Mazda M3

  2018 Mazda 3 I Touring 2.5L L4 GAS Automatic 6 Speed
  Added Oct 2021 • 68 Fuel-ups

  Property of lrk2743

• 31.6 Avg MPG

• My 3

  2018 Mazda 3 Touring 2.0L L4 GAS Automatic 6 Speed
  Added Jun 2019 • 237 Fuel-ups

  Property of DEA802

• 31.7 Avg MPG

• Mazda3

  2018 Mazda 3 Touring 2.5L L4 GAS Manual 6 Speed Hatchback
  Added Feb 2019 • 184 Fuel-ups

  Property of acedeuce802

• 29.7 Avg MPG

• Mazda

  2018 Mazda 3 Sport 2,0L L4 GAS Manual 6 Speed Hatchback
  Added Mar 2021 • 45 Fuel-ups

  Property of Petyb00

• 31.3 Avg MPG

• Chloe

  2018 Mazda 3 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Jul 2021 • 28 Fuel-ups

  Property of snfinn

• 35.4 Avg MPG

• My 3

  2018 Mazda 3 Touring 2.0L L4 GAS Manual 6 Speed
  Added Apr 2021 • 64 Fuel-ups

  Property of BryanPerez

• 26.4 Avg MPG

• My 3

  2018 Mazda 3 Sport 2.0L L4 GAS Automatic 6 Speed
  Added Nov 2018 • 205 Fuel-ups

  Property of ScottII

• 32.8 Avg MPG

• My 3

  2018 Mazda 3 Sport 2.0L L4 GAS Automatic 6 Speed
  Added Nov 2021 • 85 Fuel-ups

  Property of lifeinbeermecca

• 33.4 Avg MPG

• Mazda3

  2018 Mazda 3 Touring 2.5L L4 GAS Hatchback
  Added Jan 2022 • 67 Fuel-ups

  Property of jdenune

• 27.5 Avg MPG

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