Based on data from 27 vehicles, 633 fuel-ups and 167,147 miles of driving, the 2025 Mazda 3 gets a combined Avg MPG of 30.77 with a 0.54 MPG margin of error.

Any Engine Type L4 GAS (3) V4 GAS (1) Any Body Style Hatchback (5) Any Submodel GT (1) Base (5) Turbo Premium Plus (7) Premium (13) Other (1)

Below you can see a distribution of the fuel-ups with 2 outliers (0.31%) removed.

Following shows the average MPG of each of the 27 vehicles in the system.

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• MAZDARATI

  2025 Mazda 3 Turbo Premium Plus
  Added Aug 2025 • 29 Fuel-ups

  Property of crossbowl

• 27.9 Avg MPG

• Eggithy

  2025 Mazda 3 Turbo Premium Plus
  Added Sep 2025 • 40 Fuel-ups

  Property of Zabbzi

• 27.6 Avg MPG

• Mazda 3

  2025 Mazda 3 Premium
  Added Apr 2025 • 13 Fuel-ups

  Property of clature

• 25.5 Avg MPG

• Mazda 3 Hatch

  2025 Mazda 3
  Added May 2025 • 71 Fuel-ups

  Property of An_Car

• 33.0 Avg MPG

• My 3

  2025 Mazda 3 Premium
  Added Jul 2025 • 29 Fuel-ups

  Property of scramblenorth

• 35.2 Avg MPG

• Mazda 3 Sport GT

  2025 Mazda 3 GT L4 GAS Manual 6 Speed Hatchback
  Added Nov 2024 • 49 Fuel-ups

  Property of QC-AF

• 28.1 Avg MPG

• 2025 Mazda 3

  2025 Mazda 3
  Added Apr 2025 • 64 Fuel-ups

  Property of tigerfan556

• 33.7 Avg MPG

• ‘25 Mazda3

  2025 Mazda 3 Premium
  Added Dec 2024 • 35 Fuel-ups

  Property of skybluemz3

• 24.8 Avg MPG

• Mazda 2025

  2025 Mazda 3 Premium
  Added Mar 2025 • 52 Fuel-ups

  Property of drgabelli

• 37.0 Avg MPG

• Weaver

  2025 Mazda 3 Premium
  Added Aug 2025 • 19 Fuel-ups

  Property of ant9821

• 28.1 Avg MPG

• Zoom Zoom

  2025 Mazda 3 Premium
  Added Apr 2025 • 14 Fuel-ups

  Property of JChar20

• 28.0 Avg MPG

• My 3

  2025 Mazda 3 Premium
  Added Sep 2025 • 9 Fuel-ups

  Property of jmholaway3

• 30.1 Avg MPG

• Blue Mazda3

  2025 Mazda 3 Premium
  Added Mar 2025 • 6 Fuel-ups

  Property of swmyers

• 34.9 Avg MPG

• My 3

  2025 Mazda 3 Turbo Premium Plus
  Added Sep 2025 • 14 Fuel-ups

  Property of bmwild

• 27.5 Avg MPG

• Gagulik 6-Speed MT

  2025 Mazda 3 Premium
  Added Jan 2025 • 82 Fuel-ups

  Property of qyabab

• 35.4 Avg MPG

• Mazda 3

  2025 Mazda 3 Turbo Premium Plus
  Added Oct 2025 • 6 Fuel-ups

  Property of mangler3000

• 26.6 Avg MPG

• My CX-30

  2025 Mazda 3 Premium
  Added Mar 2025 • 35 Fuel-ups

  Property of Tania918

• 30.4 Avg MPG

• Mazda 3

  2025 Mazda 3
  Added Jun 2025 • 11 Fuel-ups

  Property of pcpchan

• 27.9 Avg MPG

• 2025 Mazda 3 Hatchback Premium

  2025 Mazda 3 Premium L4 GAS Manual 6 Speed Hatchback
  Added Sep 2025 • 6 Fuel-ups

  Property of svone

• 29.9 Avg MPG

• Mazda3

  2025 Mazda 3 Turbo Premium Plus L4 GAS Automatic 6 Speed Hatchback
  Added Nov 2025 • 3 Fuel-ups

  Property of Pericles

• 24.7 Avg MPG

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