Based on data from 75 vehicles, 4,969 fuel-ups and 1,210,119 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 136 outliers (2.66%) removed.

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

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• CX-30

  2021 Mazda CX-30 Turbo Premium Automatic 6 Speed Wagon
  Added Oct 2021 • 133 Fuel-ups

  Property of wolf2600

• 22.1 Avg MPG

• My CX-30

  2021 Mazda CX-30 Sport Lux
  Added Aug 2024 • 14 Fuel-ups

  Property of invictusjoff

• 40.3 Avg MPG

• My CX-30

  2021 Mazda CX-30 Turbo Premium
  Added Jul 2021 • 111 Fuel-ups

  Property of usarmd

• 33.7 Avg MPG

• Mazda CX-30

  2021 Mazda CX-30 Turbo Premium
  Added Dec 2021 • 89 Fuel-ups

  Property of khoroshavtsev

• 25.0 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

• CX-30 Turbo

  2021 Mazda CX-30 Turbo Premium L4 GAS Automatic 6 Speed Sport Utility
  Added Mar 2021 • 159 Fuel-ups

  Property of Doedrums

• 28.0 Avg MPG

• My CX-30

  2021 Mazda CX-30 Select
  Added Jun 2024 • 19 Fuel-ups

  Property of RyanTheG93

• 29.3 Avg MPG

• My CX-30

  2021 Mazda CX-30 Turbo Premium
  Added Feb 2021 • 166 Fuel-ups

  Property of bradwitt

• 29.2 Avg MPG

• My CX-30

  2021 Mazda CX-30 Select
  Added Jul 2021 • 94 Fuel-ups

  Property of Hurlopz

• 23.7 Avg MPG

• My CX-30

  2021 Mazda CX-30 Turbo Premium
  Added Jan 2021 • 238 Fuel-ups

  Property of sandiegojoey

• 20.7 Avg MPG

• My CX-30

  2021 Mazda CX-30 Turbo Premium
  Added Apr 2021 • 67 Fuel-ups

  Property of jenyan

• 28.0 Avg MPG

• My CX-30

  2021 Mazda CX-30 Turbo Premium
  Added Jul 2022 • 56 Fuel-ups

  Property of Panhasok

• 24.4 Avg MPG

• Mazda CX-30

  2021 Mazda CX-30 i Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Mar 2021 • 128 Fuel-ups

  Property of Bl101

• 28.8 Avg MPG

• My CX-30

  2021 Mazda CX-30 Turbo Premium
  Added Sep 2021 • 232 Fuel-ups

  Property of gearman

• 27.7 Avg MPG

• CX-30

  2021 Mazda CX-30 GT Turbo L4 GAS
  Added Jun 2021 • 93 Fuel-ups

  Property of Quix

• 26.0 Avg MPG

• My CX-30

  2021 Mazda CX-30 2.5 S 2.5L L4 GAS Automatic 6 Speed
  Added Oct 2023 • 103 Fuel-ups

  Property of bennii

• 25.9 Avg MPG

• CX-30

  2021 Mazda CX-30 Turbo Premium
  Added Oct 2020 • 150 Fuel-ups

  Property of shuttle128

• 29.6 Avg MPG

• My CX-30

  2021 Mazda CX-30 Select
  Added Mar 2022 • 155 Fuel-ups

  Property of RyanClark

• 33.2 Avg MPG

• Red-My CX-30

  2021 Mazda CX-30 i Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Dec 2021 • 203 Fuel-ups

  Property of sadieb

• 27.1 Avg MPG

• My CX-30

  2021 Mazda CX-30 2.5 S 2.5L L4 GAS Automatic 6 Speed
  Added Jul 2023 • 113 Fuel-ups

  Property of msl8dy

• 31.1 Avg MPG

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