Based on data from 306 vehicles, 30,010 fuel-ups and 8,338,278 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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• 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

• My 3

  2017 Mazda 3 Touring 2.5L L4 GAS Manual 6 Speed
  Added Jul 2023 • 93 Fuel-ups

  Property of cBIRCHc

• 30.7 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

• Sophie

  2017 Mazda 3 Grand Touring 2.5L L4 GAS Standard 6 Speed
  Added May 2017 • 417 Fuel-ups

  Property of jokolo478

• 28.6 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

• Rocket

  2017 Mazda 3 Sport 2.0L L4 GAS Automatic 6 Speed
  Added Jul 2020 • 214 Fuel-ups

  Property of siannamac17

• 27.2 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

• Mazda 3

  2017 Mazda 3 Touring 2.0L L4 GAS Automatic 6 Speed
  Added Aug 2022 • 60 Fuel-ups

  Property of hsufam

• 28.7 Avg MPG

• Mazda 3T

  2017 Mazda 3 Touring 2.5L L4 GAS Manual 6 Speed
  Added Mar 2017 • 384 Fuel-ups

  Property of MarkTwain

• 32.4 Avg MPG

• Eau Rouge

  2017 Mazda 3 Touring 2.0L L4 GAS Automatic 6 Speed
  Added Oct 2018 • 336 Fuel-ups

  Property of walueg

• 28.1 Avg MPG

• Blue GT Tech

  2017 Mazda 3 GT 2.5L L4 GAS Automatic 6 Speed Hatchback
  Added Jun 2017 • 242 Fuel-ups

  Property of Mazdazoomm3

• 40.0 Avg MPG

• Thomas Victory

  2017 Mazda 3 I Touring 2.5L L4 GAS Manual 6 Speed Hatchback
  Added May 2022 • 196 Fuel-ups

  Property of Tomico

• 34.6 Avg MPG

• Mz3 1.5

  2017 Mazda 3 i 2.0L L4 GAS Automatic 6 Speed
  Added May 2017 • 199 Fuel-ups

  Property of ujazz

• 31.8 Avg MPG

• Mazda3

  2017 Mazda 3 GS 2.0L L4 GAS Automatic 6 Speed
  Added May 2022 • 84 Fuel-ups

  Property of derekho8

• 27.1 Avg MPG

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