Based on data from 253 vehicles, 27,973 fuel-ups and 7,576,790 miles of driving, the 2018 Mazda 3 gets a combined Avg MPG of 29.97 with a 0.06 MPG margin of error.

Any Engine Type 2.0L L4 GAS (72) 2.5L L4 GAS (175) GAS (1) H4 GAS (1) L4 GAS (2) Any Body Style Sedan (34) Hatchback (74) Any Submodel SE (1) s Grand Touring (2) S (4) GX (4) I Touring (5) G (9) GT (10) GS (11) Sport (37) Grand Touring (76) Touring (92) Other (2)

Below you can see a distribution of the fuel-ups with 462 outliers (1.62%) removed.

Following shows the average MPG of each of the 253 vehicles in the system.

• «
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• ...
• 12
• 13
• »

• Ruby Mazda3

  2018 Mazda 3 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added May 2019 • 73 Fuel-ups

  Property of fpayet

• 26.0 Avg MPG

• Mazda 3

  2018 Mazda 3 Touring 2.5L L4 GAS Automatic 6 Speed
  Added Jan 2021 • 327 Fuel-ups

  Property of ThePres

• 31.1 Avg MPG

• Mazda 3

  2018 Mazda 3 GS 2.0L L4 GAS Automatic 6 Speed Sedan
  Added Aug 2019 • 249 Fuel-ups

  Property of snowdud

• 33.7 Avg MPG

• My Mazda 3 Silver

  2018 Mazda 3 Sport 2.0L L4 GAS Automatic 6 Speed
  Added Jul 2023 • 21 Fuel-ups

  Property of vite2029

• 28.2 Avg MPG

• Maz3 LK

  2018 Mazda 3 I Touring 2.5L L4 GAS Automatic 6 Speed
  Added Sep 2023 • 50 Fuel-ups

  Property of jazzman27

• 30.5 Avg MPG

• Cherry

  2018 Mazda 3 S 2.5L L4 GAS Manual 6 Speed Hatchback
  Added Jul 2020 • 65 Fuel-ups

  Property of pvantonio

• 21.8 Avg MPG

• 2018 Mazda 3

  2018 Mazda 3 Touring 2.5L L4 GAS Automatic 6 Speed
  Added Aug 2018 • 144 Fuel-ups

  Property of mses0804

• 26.8 Avg MPG

• Mazda 3 Touring

  2018 Mazda 3 Touring 2.5L L4 GAS Automatic 6 Speed
  Added Aug 2024 • 10 Fuel-ups

  Property of roncal135

• 21.7 Avg MPG

• Little Blue Go Kart

  2018 Mazda 3 Sport 2.0L L4 GAS Manual 6 Speed Hatchback
  Added Aug 2018 • 207 Fuel-ups

  Property of pittim77

• 36.3 Avg MPG

• Mazda 3

  2018 Mazda 3 Sport 2,0L L4 GAS Automatic 6 Speed Sedan
  Added Apr 2024 • 22 Fuel-ups

  Property of andrii_ozhytchuk

• 31.8 Avg MPG

• My 3

  2018 Mazda 3 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Sep 2023 • 25 Fuel-ups

  Property of dirtbaglucy

• 23.4 Avg MPG

• My 3

  2018 Mazda 3 Grand Touring 2.5L L4 GAS Manual 6 Speed
  Added Nov 2017 • 226 Fuel-ups

  Property of lmsalman

• 29.8 Avg MPG

• Mazda3

  2018 Mazda 3 Grand Touring 2.5L L4 GAS Manual 6 Speed
  Added Aug 2022 • 61 Fuel-ups

  Property of robrz350

• 31.2 Avg MPG

• Small Gray Zoom-Zoom

  2018 Mazda 3 Sport 2.0L L4 GAS Automatic 6 Speed Hatchback
  Added Jan 2024 • 31 Fuel-ups

  Property of uhNSR

• 35.6 Avg MPG

• Woo Woo

  2018 Mazda 3 Sport 2.0L L4 GAS Automatic 6 Speed Hatchback
  Added Jan 2019 • 193 Fuel-ups

  Property of Cacceleration

• 29.6 Avg MPG

• Mazda 3 Hatchback

  2018 Mazda 3 Grand Touring 2.5L L4 GAS Standard 6 Speed
  Added Nov 2017 • 109 Fuel-ups

  Property of hi12

• 29.5 Avg MPG

• Caitlyn’s 3

  2018 Mazda 3 Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Apr 2018 • 183 Fuel-ups

  Property of scherger

• 28.6 Avg MPG

• Mazda 3

  2018 Mazda 3 Sport 2.0L L4 GAS Automatic 6 Speed
  Added Oct 2024 • 7 Fuel-ups

  Property of jibi

• 31.1 Avg MPG

• Mazda 3

  2018 Mazda 3 GT 2.5L L4 GAS Manual 6 Speed Hatchback
  Added Dec 2017 • 123 Fuel-ups

  Property of cp9a

• 28.7 Avg MPG

• Mazda3 5-door GT

  2018 Mazda 3 Grand Touring 2.5L L4 GAS Manual 6 Speed
  Added Oct 2017 • 359 Fuel-ups

  Property of kkilleen

• 33.6 Avg MPG

• «
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• ...
• 12
• 13
• »