Based on data from 75 vehicles, 4,670 fuel-ups and 1,177,754 miles of driving, the 2021 Mazda 3 gets a combined Avg MPG of 28.60 with a 0.16 MPG margin of error.

Any Engine Type GAS (1) H4 DIESEL (1) H4 GAS (1) L4 ELECTRIC/GAS (2) L4 GAS (12) V4 GAS (1) V6 GAS (1) Any Body Style Sedan (5) Hatchback (20) Any Submodel Base (32) Turbo AWD Hatchback (32) Other (11)

Below you can see a distribution of the fuel-ups with 61 outliers (1.29%) removed.

Following shows the average MPG of each of the 75 vehicles in the system.

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• Mazda3 Sport AWD Turbo

  2021 Mazda 3 Turbo AWD Hatchback Automatic 6 Speed
  Added Jan 2021 • 48 Fuel-ups

  Property of lorenha

• 23.1 Avg MPG

• Mazda 3 Sedan

  2021 Mazda 3 Automatic 6 Speed Sedan
  Added Dec 2021 • 19 Fuel-ups

  Property of eastcoasthd

• 34.9 Avg MPG

• Mazda 3 Exceed

  2021 Mazda 3 L4 ELECTRIC/GAS Manual 6 Speed Hatchback
  Added Oct 2021 • 26 Fuel-ups

  Property of MarcoRss87

• 35.3 Avg MPG

• Spicy Luci

  2021 Mazda 3 AWD Turbo Sedan L4 GAS Automatic 6 Speed
  Added May 2021 • 119 Fuel-ups

  Property of Tankinbeans

• 28.2 Avg MPG

• My 3

  2021 Mazda 3 Turbo AWD Hatchback
  Added Mar 2022 • 46 Fuel-ups

  Property of ragnarokzwei

• 22.7 Avg MPG

• My 3

  2021 Mazda 3 Turbo AWD Hatchback
  Added Oct 2021 • 13 Fuel-ups

  Property of jeffabachman

• 28.2 Avg MPG

• Turbo

  2021 Mazda 3 Turbo AWD Hatchback L4 GAS Automatic 6 Speed Hatchback
  Added Jun 2021 • 38 Fuel-ups

  Property of arobb3

• 29.1 Avg MPG

• SMY2186Z

  2021 Mazda 3
  Added Dec 2021 • 4 Fuel-ups

  Property of vincevlog

• 29.7 Avg MPG

• Gray Hatch

  2021 Mazda 3 AWD Hatchback V4 GAS Automatic 6 Speed
  Added Jul 2021 • 33 Fuel-ups

  Property of Darthpaco

• 32.3 Avg MPG

• My 3

  2021 Mazda 3
  Added Apr 2021 • 21 Fuel-ups

  Property of Pauly_B

• 33.8 Avg MPG

• Jerung Meroh

  2021 Mazda 3 Automatic 6 Speed Hatchback
  Added Sep 2021 • 13 Fuel-ups

  Property of af1q

• 30.0 Avg MPG

• My old 3

  2021 Mazda 3 Turbo AWD Hatchback
  Added May 2021 • 34 Fuel-ups

  Property of richyrocket

• 26.4 Avg MPG

• Mazda 3

  2021 Mazda 3 Turbo AWD Hatchback
  Added Jan 2021 • 29 Fuel-ups

  Property of Aiirik

• 28.6 Avg MPG

• xMazda3

  2021 Mazda 3 Manual 6 Speed Hatchback
  Added Mar 2021 • 18 Fuel-ups

  Property of xmastaflex

• 34.6 Avg MPG

• Mazda 3

  2021 Mazda 3 Turbo AWD Hatchback GAS Automatic 6 Speed
  Added Dec 2020 • 49 Fuel-ups

  Property of 5plus5seconds

• 24.5 Avg MPG

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