Based on data from 30 vehicles, 2,239 fuel-ups and 558,910 miles of driving, the 2018 Mazda CX-3 gets a combined Avg MPG of 29.20 with a 0.25 MPG margin of error.

Any Engine Type 2.0L L4 GAS (25) L4 DIESEL (1) L4 GAS (1) Any Body Style Hatchback (1) Sport Utility (14) Any Submodel GT (1) I Sport (1) i Grand Touring (1) i (2) GX (2) 1.5 RS CVT Honda SENSING (3) GS (5) Grand Touring (5) Touring (8) Other (2)

Below you can see a distribution of the fuel-ups with 89 outliers (3.82%) removed.

Following shows the average MPG of each of the 30 vehicles in the system.

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• Mazda CX-3

  2018 Mazda CX-3 GS 2.0L L4 GAS Automatic 6 Speed
  Added Jul 2023 • 52 Fuel-ups

  Property of zoos-picador

• 25.5 Avg MPG

• My CX-3

  2018 Mazda CX-3 Touring
  Added Jan 2018 • 110 Fuel-ups

  Property of clarachao

• 33.3 Avg MPG

• Pupsik

  2018 Mazda CX-3 i 2.0L L4 GAS Automatic 6 Speed Sport Utility
  Added Aug 2021 • 129 Fuel-ups

  Property of commuter

• 39.1 Avg MPG

• 2018 Mazda CX-3 Touring

  2018 Mazda CX-3 Touring 2.0L L4 GAS Automatic 6 Speed Sport Utility
  Added Jan 2021 • 30 Fuel-ups

  Property of TradekingTransit250

• 28.4 Avg MPG

• MAZDA

  2018 Mazda CX-3 Dynamic
  Added Jan 2025 • 44 Fuel-ups

  Property of jaconell

• 28.7 Avg MPG

• Stoick

  2018 Mazda CX-3 Grand Touring 2.0L L4 GAS Automatic 6 Speed Sport Utility
  Added Dec 2019 • 258 Fuel-ups

  Property of Bpsutliff

• 28.6 Avg MPG

• 2018 Mazda CX-3 GS

  2018 Mazda CX-3 GS 2.0L L4 GAS Automatic 6 Speed Sport Utility
  Added Sep 2018 • 378 Fuel-ups

  Property of warp10

• 28.7 Avg MPG

• My CX-3

  2018 Mazda CX-3 i 2.0L L4 GAS Automatic 6 Speed
  Added Nov 2024 • 4 Fuel-ups

  Property of JumpingJacques

• 14.0 Avg MPG

• Mazda CX-3

  2018 Mazda CX-3 Touring 2.0L L4 GAS Automatic 6 Speed
  Added Dec 2020 • 69 Fuel-ups

  Property of me-n-joanie

• 23.7 Avg MPG

• My CX-3

  2018 Mazda CX-3 Grand Touring 2.0L L4 GAS Automatic 6 Speed
  Added Dec 2020 • 256 Fuel-ups

  Property of jenniferyh

• 27.4 Avg MPG

• Mazda CX-3

  2018 Mazda CX-3 Exceed Awd L4 DIESEL
  Added Jul 2020 • 173 Fuel-ups

  Property of Marcosama82

• 39.3 Avg MPG

• My CX-3

  2018 Mazda CX-3 Touring 2.0L L4 GAS Automatic 6 Speed
  Added Jul 2021 • 51 Fuel-ups

  Property of sachinha182

• 27.2 Avg MPG

• Mazda CX-3

  2018 Mazda CX-3 Touring 2.0L L4 GAS Automatic 6 Speed
  Added Apr 2018 • 115 Fuel-ups

  Property of jarena82

• 24.9 Avg MPG

• CX3

  2018 Mazda CX-3 i Grand Touring 2.0L L4 GAS Automatic 6 Speed Sport Utility
  Added Jun 2023 • 11 Fuel-ups

  Property of jamespichard

• 35.9 Avg MPG

• Vossie

  2018 Mazda CX-3 Touring 2,0L L4 GAS Automatic 6 Speed Hatchback
  Added Apr 2018 • 140 Fuel-ups

  Property of Tobie4x4

• 35.9 Avg MPG

• CX 3

  2018 Mazda CX-3 GX 2.0L L4 GAS Automatic 6 Speed Sport Utility
  Added Apr 2021 • 38 Fuel-ups

  Property of Michelley

• 32.1 Avg MPG

• New Blue

  2018 Mazda CX-3 Touring 2.0L L4 GAS Automatic 6 Speed Sport Utility
  Added Aug 2021 • 3 Fuel-ups

  Property of BakkeWheels

• 29.6 Avg MPG

• Red Zoom Zoom

  2018 Mazda CX-3 GS 2.0L L4 GAS Automatic 6 Speed Sport Utility
  Added Oct 2020 • 66 Fuel-ups

  Property of masteroftroy

• 28.3 Avg MPG

• CX-3

  2018 Mazda CX-3 Grand Touring L4 GAS Automatic 6 Speed Sport Utility
  Added Dec 2017 • 237 Fuel-ups

  Property of duvalc

• 28.2 Avg MPG

• Mazdu

  2018 Mazda CX-3 1.5 RS CVT Honda SENSING 2,0L L4 GAS Automatic 6 Speed Sport Utility
  Added Dec 2018 • 12 Fuel-ups

  Property of Viliana

• 30.5 Avg MPG

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