Based on data from 75 vehicles, 4,859 fuel-ups and 1,182,961 miles of driving, the 2021 Mazda CX-30 gets a combined Avg MPG of 26.36 with a 0.14 MPG margin of error.

Any Engine Type 2.5L L4 GAS (18) L4 GAS (4) Any Body Style Wagon (1) Hatchback (2) Sport Utility (10) Any Submodel GS (1) 2.5 Turbo (1) Sport Lux (1) GT (2) I Sport (2) i Grand Touring (3) Base (4) 2.5 S (5) Preferred (8) Select (10) Turbo Premium (36) Other (2)

Below you can see a distribution of the fuel-ups with 131 outliers (2.63%) removed.

Following shows the average MPG of each of the 75 vehicles in the system.

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• My CX-30

  2021 Mazda CX-30 GS 2.5L L4 GAS Automatic 6 Speed
  Added Oct 2024 • 8 Fuel-ups

  Property of iKanawati

• 25.1 Avg MPG

• Aurora Borealis

  2021 Mazda CX-30 Turbo Premium
  Added Jan 2024 • 31 Fuel-ups

  Property of Astyseth

• 26.2 Avg MPG

• My CX-30

  2021 Mazda CX-30 Turbo Premium
  Added Jul 2022 • 54 Fuel-ups

  Property of Panhasok

• 24.4 Avg MPG

• My CX-30

  2021 Mazda CX-30 Select
  Added Mar 2022 • 151 Fuel-ups

  Property of RyanClark

• 33.3 Avg MPG

• CX-30 Turbo

  2021 Mazda CX-30 Turbo Premium L4 GAS Automatic 6 Speed Sport Utility
  Added Mar 2021 • 153 Fuel-ups

  Property of Doedrums

• 28.1 Avg MPG

• Red-My CX-30

  2021 Mazda CX-30 i Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Dec 2021 • 197 Fuel-ups

  Property of sadieb

• 27.0 Avg MPG

• Mazda Cx-30

  2021 Mazda CX-30 2.5 S 2.5L L4 GAS Automatic 6 Speed Sport Utility
  Added May 2023 • 58 Fuel-ups

  Property of rtum999o

• 26.0 Avg MPG

• My CX-30

  2021 Mazda CX-30 Turbo Premium
  Added Jul 2021 • 109 Fuel-ups

  Property of usarmd

• 33.8 Avg MPG

• My CX-30

  2021 Mazda CX-30 Turbo Premium
  Added Nov 2021 • 57 Fuel-ups

  Property of EmilyAnne

• 25.4 Avg MPG

• Mazda CX-30

  2021 Mazda CX-30 Turbo Premium
  Added Dec 2021 • 87 Fuel-ups

  Property of khoroshavtsev

• 25.0 Avg MPG

• My CX-30

  2021 Mazda CX-30 Select
  Added Jun 2024 • 16 Fuel-ups

  Property of RyanTheG93

• 29.8 Avg MPG

• My CX-30

  2021 Mazda CX-30 2.5 S 2.5L L4 GAS Automatic 6 Speed
  Added Oct 2023 • 94 Fuel-ups

  Property of bennii

• 25.8 Avg MPG

• My CX-30

  2021 Mazda CX-30 Turbo Premium
  Added Jan 2021 • 233 Fuel-ups

  Property of sandiegojoey

• 20.6 Avg MPG

• CX-30

  2021 Mazda CX-30 Turbo Premium Automatic 6 Speed Wagon
  Added Oct 2021 • 130 Fuel-ups

  Property of wolf2600

• 22.1 Avg MPG

• Mazda CX-30

  2021 Mazda CX-30 i Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Mar 2021 • 125 Fuel-ups

  Property of Bl101

• 28.8 Avg MPG

• CX-30

  2021 Mazda CX-30 Turbo Premium
  Added Oct 2021 • 126 Fuel-ups

  Property of amclauth

• 28.5 Avg MPG

• My CX-30

  2021 Mazda CX-30 2.5 S 2.5L L4 GAS Automatic 6 Speed
  Added Jul 2023 • 108 Fuel-ups

  Property of msl8dy

• 31.1 Avg MPG

• My CX-30

  2021 Mazda CX-30 Turbo Premium
  Added Nov 2021 • 131 Fuel-ups

  Property of XXOntheway

• 24.4 Avg MPG

• My CX-30

  2021 Mazda CX-30 Turbo Premium
  Added Oct 2022 • 177 Fuel-ups

  Property of mattardel

• 23.9 Avg MPG

• CX-30

  2021 Mazda CX-30 i Grand Touring 2.5L L4 GAS Automatic 6 Speed Sport Utility
  Added May 2021 • 139 Fuel-ups

  Property of duvalc

• 27.1 Avg MPG

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