Based on data from 68 vehicles, 4,092 fuel-ups and 994,487 miles of driving, the 2021 Mazda CX-30 gets a combined Avg MPG of 26.33 with a 0.16 MPG margin of error.

Any Engine Type 2.5L L4 GAS (15) L4 GAS (3) Any Body Style Wagon (1) Hatchback (1) Sport Utility (10) Any Submodel GT (1) I Sport (2) i Grand Touring (3) Base (4) 2.5 S (5) Preferred (8) Select (9) Turbo Premium (34) Other (2)

Below you can see a distribution of the fuel-ups with 106 outliers (2.53%) removed.

Following shows the average MPG of each of the 68 vehicles in the system.

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• cx30

  2021 Mazda CX-30 GT 2.5L L4 GAS Automatic 6 Speed Sport Utility
  Added Mar 2024 • 7 Fuel-ups

  Property of LesterS

• 28.0 Avg MPG

• My CX-30

  2021 Mazda CX-30 Turbo Premium
  Added Oct 2022 • 141 Fuel-ups

  Property of mattardel

• 24.5 Avg MPG

• CX-30

  2021 Mazda CX-30 Turbo Premium Automatic 6 Speed Wagon
  Added Oct 2021 • 104 Fuel-ups

  Property of wolf2600

• 22.1 Avg MPG

• My CX-30

  2021 Mazda CX-30 Select
  Added Mar 2022 • 119 Fuel-ups

  Property of RyanClark

• 33.1 Avg MPG

• My CX-30

  2021 Mazda CX-30 Turbo Premium
  Added Feb 2021 • 134 Fuel-ups

  Property of bradwitt

• 28.9 Avg MPG

• My CX-30

  2021 Mazda CX-30 2.5 S 2.5L L4 GAS Automatic 6 Speed
  Added Jul 2023 • 63 Fuel-ups

  Property of msl8dy

• 30.9 Avg MPG

• My CX-30

  2021 Mazda CX-30 Turbo Premium
  Added Sep 2021 • 179 Fuel-ups

  Property of gearman

• 27.9 Avg MPG

• Red-My CX-30

  2021 Mazda CX-30 i Grand Touring 2.5L L4 GAS Automatic 6 Speed
  Added Dec 2021 • 166 Fuel-ups

  Property of sadieb

• 26.7 Avg MPG

• My Blue

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

  Property of Klyde019

• 27.7 Avg MPG

• Mazda

  2021 Mazda CX-30 Turbo Premium Automatic 6 Speed Sport Utility
  Added Oct 2022 • 63 Fuel-ups

  Property of muthu328

• 21.2 Avg MPG

• My CX-30

  2021 Mazda CX-30 Select
  Added Dec 2022 • 49 Fuel-ups

  Property of RyanTheG93

• 27.3 Avg MPG

• My CX-30

  2021 Mazda CX-30 Turbo Premium
  Added Nov 2021 • 98 Fuel-ups

  Property of XXOntheway

• 23.8 Avg MPG

• Top Gun Metal Grey

  2021 Mazda CX-30 Turbo Premium Automatic 6 Speed Hatchback
  Added Sep 2021 • 121 Fuel-ups

  Property of divot

• 26.6 Avg MPG

• My CX-30

  2021 Mazda CX-30 2.5 S 2.5L L4 GAS Automatic 6 Speed
  Added May 2023 • 28 Fuel-ups

  Property of swolejoel

• 27.4 Avg MPG

• Mazda CX-30

  2021 Mazda CX-30 Turbo Premium
  Added Dec 2021 • 84 Fuel-ups

  Property of khoroshavtsev

• 25.0 Avg MPG

• My CX-30

  2021 Mazda CX-30 2.5 S 2.5L L4 GAS Automatic 6 Speed
  Added Oct 2023 • 52 Fuel-ups

  Property of bennii

• 25.7 Avg MPG

• 2021 Mazda CX-30

  2021 Mazda CX-30 Select
  Added Jul 2021 • 70 Fuel-ups

  Property of rchuck

• 29.0 Avg MPG

• My CX-30

  2021 Mazda CX-30 Turbo Premium
  Added Jul 2022 • 37 Fuel-ups

  Property of Panhasok

• 24.3 Avg MPG

• My CX-30

  2021 Mazda CX-30 Turbo Premium
  Added Jan 2021 • 199 Fuel-ups

  Property of sandiegojoey

• 20.8 Avg MPG

• CX-30

  2021 Mazda CX-30 i Grand Touring 2.5L L4 GAS Automatic 6 Speed Sport Utility
  Added May 2021 • 134 Fuel-ups

  Property of duvalc

• 27.2 Avg MPG

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