Based on data from 318 vehicles, 33,019 fuel-ups and 9,125,372 miles of driving, the 2017 Mazda 3 gets a combined Avg MPG of 30.53 with a 0.06 MPG margin of error.

Any Engine Type 2.0L L4 GAS (149) 2.5L L4 GAS (159) L2 GAS (1) L4 DIESEL (1) L4 GAS (2) Any Body Style Sedan (38) Hatchback (96) Any Submodel S (1) s Grand Touring (2) i (4) GX (7) I Touring (7) G (12) GS (17) GT (27) 1.5 RS CVT Honda SENSING (61) Touring (74) Grand Touring (99) Other (7)

Below you can see a distribution of the fuel-ups with 797 outliers (2.36%) removed.

Following shows the average MPG of each of the 318 vehicles in the system.

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• Zelda

  2017 Mazda 3 Touring 2.0L L4 GAS Automatic 6 Speed
  Added Apr 2017 • 208 Fuel-ups

  Property of exeter27

• 38.8 Avg MPG

• Rocket

  2017 Mazda 3 1.5 RS CVT Honda SENSING 2.0L L4 GAS Automatic 6 Speed
  Added Jul 2020 • 272 Fuel-ups

  Property of siannamac17

• 27.3 Avg MPG

• My 3

  2017 Mazda 3 1.5 RS CVT Honda SENSING 2.0L L4 GAS Automatic 6 Speed
  Added Jan 2020 • 289 Fuel-ups

  Property of Bubba_13

• 32.7 Avg MPG

• Mazda3

  2017 Mazda 3 Grand Touring 2.5L L4 GAS Automatic 6 Speed Sedan
  Added Mar 2017 • 474 Fuel-ups

  Property of oguevara

• 29.8 Avg MPG

• 2017 Mazda 3

  2017 Mazda 3 Touring 2.5L L4 GAS Manual 6 Speed Hatchback
  Added May 2021 • 504 Fuel-ups

  Property of pjclark621

• 32.6 Avg MPG

• Mazda

  2017 Mazda 3 Grand Touring 2.5L L4 GAS Automatic 6 Speed Hatchback
  Added Mar 2017 • 180 Fuel-ups

  Property of zuma15

• 29.0 Avg MPG

• My Mazda3

  2017 Mazda 3 Touring 2.0L L4 GAS Automatic 6 Speed
  Added Mar 2025 • 13 Fuel-ups

  Property of Vacuum

• 23.2 Avg MPG

• Little Zoom Zoom

  2017 Mazda 3 Touring 2.5L L4 GAS Manual 6 Speed Hatchback
  Added Jan 2025 • 31 Fuel-ups

  Property of nattsternc

• 30.5 Avg MPG

• My 3

  2017 Mazda 3 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Mar 2022 • 186 Fuel-ups

  Property of Chaplian

• 28.1 Avg MPG

• My Mazda 3

  2017 Mazda 3 Touring 2.0L L4 GAS Automatic 6 Speed
  Added Jun 2017 • 210 Fuel-ups

  Property of Justin2802

• 26.5 Avg MPG

• 2017 Mazda 3

  2017 Mazda 3 Grand Touring 2.5L L4 GAS Standard 6 Speed
  Added Jan 2017 • 311 Fuel-ups

  Property of tkkeiser

• 33.1 Avg MPG

• Mazda

  2017 Mazda 3 Grand Touring 2.5L L4 GAS Automatic 6 Speed Hatchback
  Added Apr 2018 • 97 Fuel-ups

  Property of samille

• 26.4 Avg MPG

• Minty

  2017 Mazda 3 Touring 2.0L L4 GAS Automatic 6 Speed Hatchback
  Added Oct 2019 • 343 Fuel-ups

  Property of dcannon131

• 28.2 Avg MPG

• Mazda 3

  2017 Mazda 3 GS 2.0L L4 GAS Automatic 6 Speed
  Added Feb 2017 • 164 Fuel-ups

  Property of gusprieto

• 26.2 Avg MPG

• Blue Mazda

  2017 Mazda 3 GS 2.0L L4 GAS Manual 6 Speed Hatchback
  Added Jan 2017 • 125 Fuel-ups

  Property of ErlingHolm

• 38.7 Avg MPG

• My Mazda3

  2017 Mazda 3 Grand Touring 2.5L L4 GAS Standard 6 Speed
  Added Jul 2018 • 336 Fuel-ups

  Property of MrH

• 31.7 Avg MPG

• Mazda 3

  2017 Mazda 3 Touring 2.5L L4 GAS Standard 6 Speed Hatchback
  Added Sep 2017 • 701 Fuel-ups

  Property of jones1125

• 29.2 Avg MPG

• 2017 Mazda 3

  2017 Mazda 3 Grand Touring 2.5L L4 GAS Automatic 6 Speed Hatchback
  Added May 2019 • 286 Fuel-ups

  Property of CigarScott

• 25.3 Avg MPG

• Blue Mazda

  2017 Mazda 3 GS 2.0L L4 GAS Manual 6 Speed Hatchback
  Added May 2017 • 272 Fuel-ups

  Property of oriley

• 35.7 Avg MPG

• Zoomicorn

  2017 Mazda 3 1.5 RS CVT Honda SENSING 2.0L L4 GAS Manual 6 Speed Hatchback
  Added Feb 2017 • 632 Fuel-ups

  Property of MKardasi

• 36.8 Avg MPG

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