Based on data from 76 vehicles, 5,107 fuel-ups and 1,244,281 miles of driving, the 2021 Mazda CX-30 gets a combined Avg MPG of 26.39 with a 0.14 MPG margin of error.

Any Engine Type 2.5L L4 GAS (18) L4 GAS (5) Any Body Style Wagon (1) Hatchback (2) Sport Utility (11) 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 (3)

Below you can see a distribution of the fuel-ups with 144 outliers (2.74%) removed.

Following shows the average MPG of each of the 76 vehicles in the system.

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• CX-30 Turbo

  2021 Mazda CX-30 Turbo Premium L4 GAS Automatic 6 Speed Sport Utility
  Added Mar 2021 • 166 Fuel-ups

  Property of Doedrums

• 27.9 Avg MPG

• My CX-30

  2021 Mazda CX-30 2.5 S 2.5L L4 GAS Automatic 6 Speed
  Added Oct 2023 • 110 Fuel-ups

  Property of bennii

• 26.0 Avg MPG

• 2021 Mazda CX-30

  2021 Mazda CX-30 Select
  Added Jul 2021 • 102 Fuel-ups

  Property of rchuck

• 27.9 Avg MPG

• My CX-30

  2021 Mazda CX-30 Select
  Added Mar 2022 • 161 Fuel-ups

  Property of RyanClark

• 33.1 Avg MPG

• My CX-30

  2021 Mazda CX-30 Turbo Premium
  Added Sep 2021 • 237 Fuel-ups

  Property of gearman

• 27.7 Avg MPG

• My CX-30

  2021 Mazda CX-30 Turbo Premium
  Added Apr 2021 • 68 Fuel-ups

  Property of jenyan

• 28.0 Avg MPG

• My CX-30

  2021 Mazda CX-30 GS 2.5L L4 GAS Automatic 6 Speed
  Added Oct 2024 • 17 Fuel-ups

  Property of iKanawati

• 26.7 Avg MPG

• Red-My CX-30

  2021 Mazda CX-30 i Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Dec 2021 • 212 Fuel-ups

  Property of sadieb

• 27.2 Avg MPG

• My CX-30

  2021 Mazda CX-30 I Sport 2.5L L4 GAS Automatic 6 Speed
  Added Jun 2021 • 55 Fuel-ups

  Property of bart35

• 25.1 Avg MPG

• My CX-30

  2021 Mazda CX-30 2.5 S 2.5L L4 GAS Automatic 6 Speed
  Added Jul 2023 • 120 Fuel-ups

  Property of msl8dy

• 31.0 Avg MPG

• My CX-30

  2021 Mazda CX-30 Turbo Premium
  Added Feb 2021 • 170 Fuel-ups

  Property of bradwitt

• 29.2 Avg MPG

• My CX-30

  2021 Mazda CX-30 Turbo Premium
  Added Jan 2021 • 242 Fuel-ups

  Property of sandiegojoey

• 20.6 Avg MPG

• My CX-30

  2021 Mazda CX-30 Select
  Added Apr 2024 • 32 Fuel-ups

  Property of Zian_Tng

• 31.1 Avg MPG

• My CX-30

  2021 Mazda CX-30 Select
  Added Jun 2024 • 22 Fuel-ups

  Property of RyanTheG93

• 28.6 Avg MPG

• My CX-30

  2021 Mazda CX-30 Turbo Premium
  Added Jul 2022 • 57 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 • 132 Fuel-ups

  Property of Bl101

• 28.8 Avg MPG

• My CX-30

  2021 Mazda CX-30 Turbo Premium
  Added Oct 2022 • 185 Fuel-ups

  Property of mattardel

• 23.8 Avg MPG

• CX-30 Turbo

  2021 Mazda CX-30 2.5 Turbo 2.5L L4 GAS Automatic 6 Speed
  Added Aug 2024 • 20 Fuel-ups

  Property of emersonlennon

• 23.3 Avg MPG

• Sonic (Baby Pepper Leaf)

  2021 Mazda CX-30 Turbo Premium
  Added Jul 2024 • 10 Fuel-ups

  Property of mhamblen

• 20.8 Avg MPG

• CX-30

  2021 Mazda CX-30 Turbo Premium
  Added Oct 2021 • 133 Fuel-ups

  Property of amclauth

• 28.5 Avg MPG

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