2021 Mazda CX-3 MPG

Based on data from 7 vehicles, 1,105 fuel-ups and 236,700 miles of driving, the 2021 Mazda CX-3 gets a combined Avg MPG of 28.43 with a 0.16 MPG margin of error.

Below you can see a distribution of the fuel-ups with 33 outliers (2.90%) removed.

Following shows the average MPG of each of the 7 vehicles in the system.

• Mazda CX-3

  2021 Mazda CX-3 Sport 2.0L L4 GAS Automatic 6 Speed
  Added May 2021 • 691 Fuel-ups

  Property of oCoMiK

• 28.0 Avg MPG

• My CX-3

  2021 Mazda CX-3 Sport 2.0L L4 GAS Automatic 6 Speed
  Added Jun 2021 • 199 Fuel-ups

  Property of AGCP08

• 29.3 Avg MPG

• Mazda CX-3 2.0L I4

  2021 Mazda CX-3 GS 2.0L L4 GAS Automatic 6 Speed Sport Utility
  Added Jun 2023 • 36 Fuel-ups

  Property of Wartank

• 29.2 Avg MPG

• My CX-3

  2021 Mazda CX-3 GS 2.0L L4 GAS Automatic 6 Speed
  Added Apr 2021 • 168 Fuel-ups

  Property of sirgol333

• 28.1 Avg MPG

• CX-3

  2021 Mazda CX-3 Sport 2.0L L4 GAS Automatic 6 Speed Sport Utility
  Added Nov 2022 • 15 Fuel-ups

  Property of bharvey67

• 32.4 Avg MPG

• My CX-3

  2021 Mazda CX-3 Sport 2.0L L4 GAS Automatic 6 Speed
  Added Sep 2021 • 41 Fuel-ups

  Property of hotgtx

• 29.9 Avg MPG

• My CX-3

  2021 Mazda CX-3 Sport 2.0L L4 GAS Automatic 6 Speed
  Added Feb 2022 • 5 Fuel-ups

  Property of Purin22

• 23.6 Avg MPG