Based on data from 44 vehicles, 3,663 fuel-ups and 986,399 miles of driving, the 2018 Mazda 3 Sport gets a combined Avg MPG of 30.13 with a 0.21 MPG margin of error.

Any Engine Type 2.0L L4 GAS (26) 2.5L L4 GAS (18) Any Body Style Sedan (1) Hatchback (26) Any Submodel GX (7) GT (18) GS (19)

Below you can see a distribution of the fuel-ups with 40 outliers (1.08%) removed.

Following shows the average MPG of each of the 44 vehicles in the system.

• «
• 1
• 2
• 3
• »

• My 3 Sport

  2018 Mazda 3 Sport GT 2.5L L4 GAS Automatic 6 Speed
  Added Sep 2018 • 196 Fuel-ups

  Property of BluBlu

• 32.0 Avg MPG

• Mazda3 Sport

  2018 Mazda 3 Sport GX 2.0L L4 GAS Automatic 6 Speed Hatchback
  Added Apr 2019 • 233 Fuel-ups

  Property of V-mac

• 31.1 Avg MPG

• My 3 Sport

  2018 Mazda 3 Sport GX 2.0L L4 GAS Manual 6 Speed
  Added Jan 2022 • 122 Fuel-ups

  Property of thatgirlalli

• 30.7 Avg MPG

• The mexican japanese

  2018 Mazda 3 Sport GX 2.0L L4 GAS Manual 6 Speed Hatchback
  Added Jan 2019 • 45 Fuel-ups

  Property of rxheaven

• 29.8 Avg MPG

• My 3 Sport

  2018 Mazda 3 Sport GX 2.0L L4 GAS Manual 6 Speed
  Added Nov 2018 • 155 Fuel-ups

  Property of bdg999

• 31.4 Avg MPG

• My 3 Sport

  2018 Mazda 3 Sport GS 2.0L L4 GAS Automatic 6 Speed
  Added Mar 2018 • 214 Fuel-ups

  Property of Lambone

• 32.3 Avg MPG

• My 3 Sport

  2018 Mazda 3 Sport GS 2.0L L4 GAS Manual 6 Speed
  Added Mar 2023 • 78 Fuel-ups

  Property of davyboy1205

• 31.4 Avg MPG

• Mr. Mazda (Sedan)

  2018 Mazda 3 Sport GS 2.0L L4 GAS Manual 6 Speed
  Added Jul 2018 • 165 Fuel-ups

  Property of emacek

• 28.5 Avg MPG

• My 3 Sport

  2018 Mazda 3 Sport GS 2.0L L4 GAS Automatic 6 Speed
  Added Feb 2018 • 214 Fuel-ups

  Property of JayD10

• 38.6 Avg MPG

• 2018 Mazda3 GT Sport

  2018 Mazda 3 Sport GT 2.5L L4 GAS Automatic 6 Speed Hatchback
  Added Jan 2020 • 90 Fuel-ups

  Property of FollowTheLitre

• 33.1 Avg MPG

• Darren

  2018 Mazda 3 Sport GT 2.5L L4 GAS Manual 6 Speed Hatchback
  Added Feb 2019 • 122 Fuel-ups

  Property of DCMCCFC

• 31.2 Avg MPG

• Mazda 3

  2018 Mazda 3 Sport GT 2.5L L4 GAS Manual 6 Speed Hatchback
  Added Oct 2022 • 34 Fuel-ups

  Property of YMMV

• 30.2 Avg MPG

• Mazda3

  2018 Mazda 3 Sport GX 2.0L L4 GAS Automatic 6 Speed Hatchback
  Added Mar 2018 • 85 Fuel-ups

  Property of Scruffy188

• 26.9 Avg MPG

• Mazda 3 Sport

  2018 Mazda 3 Sport GS 2.0L L4 GAS Manual 6 Speed Hatchback
  Added May 2018 • 127 Fuel-ups

  Property of flyz

• 28.2 Avg MPG

• 2018 Mazda3 Sport

  2018 Mazda 3 Sport GS 2.0L L4 GAS Automatic 6 Speed Hatchback
  Added Apr 2022 • 17 Fuel-ups

  Property of SamMKing

• 32.6 Avg MPG

• Max's Mazda

  2018 Mazda 3 Sport GT 2.5L L4 GAS Manual 6 Speed Hatchback
  Added Nov 2017 • 197 Fuel-ups

  Property of Kisby

• 31.9 Avg MPG

• Blue mazda

  2018 Mazda 3 Sport GT 2.5L L4 GAS Automatic 6 Speed Hatchback
  Added Oct 2017 • 182 Fuel-ups

  Property of Majaka

• 22.5 Avg MPG

• YoYoMazda

  2018 Mazda 3 Sport GS 2.0L L4 GAS Automatic 6 Speed Hatchback
  Added Apr 2019 • 74 Fuel-ups

  Property of stealthjam

• 25.9 Avg MPG

• Trudy

  2018 Mazda 3 Sport GS 2.0L L4 GAS Automatic 6 Speed
  Added Nov 2020 • 46 Fuel-ups

  Property of famsanchez

• 27.4 Avg MPG

• Mazda 3 Sport

  2018 Mazda 3 Sport GT 2.5L L4 GAS Automatic 6 Speed
  Added May 2018 • 171 Fuel-ups

  Property of ywger

• 27.1 Avg MPG

• «
• 1
• 2
• 3
• »