Based on data from 306 vehicles, 30,024 fuel-ups and 8,342,087 miles of driving, the 2017 Mazda 3 gets a combined Avg MPG of 30.62 with a 0.06 MPG margin of error.

Any Engine Type 2.0L L4 GAS (145) 2.5L L4 GAS (153) L2 GAS (1) L4 DIESEL (1) L4 GAS (1) Any Body Style Sedan (38) Hatchback (92) Any Submodel S (1) s Grand Touring (2) i (4) GX (6) I Touring (6) G (12) GS (17) GT (27) Sport (58) Touring (71) Grand Touring (97) Other (5)

Below you can see a distribution of the fuel-ups with 737 outliers (2.40%) removed.

Following shows the average MPG of each of the 306 vehicles in the system.

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• Blue Mazda

  2017 Mazda 3 GS 2.0L L4 GAS Manual 6 Speed Hatchback
  Added Jan 2017 • 106 Fuel-ups

  Property of ErlingHolm

• 39.2 Avg MPG

• 2017 Mazda 3 Grand Touring 2.5 HB

  2017 Mazda 3 Grand Touring 2.5L L4 GAS Manual 6 Speed
  Added Mar 2020 • 181 Fuel-ups

  Property of omaha1358

• 24.4 Avg MPG

• Sonja

  2017 Mazda 3 Sport 2.0L L4 GAS Manual 6 Speed Hatchback
  Added Nov 2017 • 273 Fuel-ups

  Property of glsirois

• 34.9 Avg MPG

• My 3

  2017 Mazda 3 Sport 2.0L L4 GAS Automatic 6 Speed
  Added Jan 2020 • 240 Fuel-ups

  Property of Bubba_13

• 33.0 Avg MPG

• Ketchup

  2017 Mazda 3 Sport 2.0L L4 GAS Automatic 6 Speed Hatchback
  Added Dec 2017 • 229 Fuel-ups

  Property of Saltykelp

• 38.0 Avg MPG

• My 3

  2017 Mazda 3 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Mar 2022 • 122 Fuel-ups

  Property of Chaplian

• 28.2 Avg MPG

• My 3

  2017 Mazda 3 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Mar 2017 • 101 Fuel-ups

  Property of mrkabuto

• 31.5 Avg MPG

• Ghost

  2017 Mazda 3 Sport 2.0L L4 GAS Automatic 6 Speed Hatchback
  Added Jan 2018 • 232 Fuel-ups

  Property of topshot2x

• 30.0 Avg MPG

• Eva

  2017 Mazda 3 Touring 2.0L L4 GAS Automatic 6 Speed Hatchback
  Added Oct 2019 • 260 Fuel-ups

  Property of dcannon131

• 28.4 Avg MPG

• 2017 Mazda 3

  2017 Mazda 3 Grand Touring 2.5L L4 GAS Automatic 6 Speed Hatchback
  Added May 2019 • 234 Fuel-ups

  Property of CigarScott

• 25.3 Avg MPG

• My Mazda 3

  2017 Mazda 3 Touring 2.0L L4 GAS Automatic 6 Speed
  Added Jun 2017 • 193 Fuel-ups

  Property of Justin2802

• 26.7 Avg MPG

• Mia

  2017 Mazda 3 Touring 2.5L L4 GAS Automatic 6 Speed
  Added Apr 2017 • 208 Fuel-ups

  Property of biamurri

• 28.9 Avg MPG

• “Flash”

  2017 Mazda 3 Sport 2.0L L4 GAS Automatic 6 Speed
  Added Jul 2017 • 303 Fuel-ups

  Property of jgstobias

• 24.2 Avg MPG

• Yasuke

  2017 Mazda 3 Touring 2.5L L4 GAS Manual 6 Speed Hatchback
  Added Nov 2021 • 66 Fuel-ups

  Property of proneizm

• 30.0 Avg MPG

• '17 Mazda3 GT

  2017 Mazda 3 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Jun 2017 • 354 Fuel-ups

  Property of skybluemz3

• 29.1 Avg MPG

• ZoomZoom

  2017 Mazda 3 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Aug 2017 • 231 Fuel-ups

  Property of briket

• 29.7 Avg MPG

• Mazda 3 Touring

  2017 Mazda 3 Touring 2.0L L4 GAS Automatic 6 Speed Sedan
  Added Jan 2017 • 305 Fuel-ups

  Property of tien113

• 29.5 Avg MPG

• Mazda 3 Sport GS

  2017 Mazda 3 Sport 2.0L L4 GAS Automatic 6 Speed
  Added May 2017 • 280 Fuel-ups

  Property of judahchen

• 28.2 Avg MPG

• Mazda3

  2017 Mazda 3 Grand Touring 2.5L L4 GAS Manual 6 Speed Hatchback
  Added Oct 2023 • 19 Fuel-ups

  Property of PBelding

• 29.4 Avg MPG

• Mazda3

  2017 Mazda 3 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Nov 2020 • 107 Fuel-ups

  Property of GrahamTurismo

• 30.9 Avg MPG

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