Based on data from 39 vehicles, 3,094 fuel-ups and 796,817 miles of driving, the 2020 Mazda CX-30 gets a combined Avg MPG of 27.92 with a 0.18 MPG margin of error.

Any Engine Type 2.0L L4 GAS (2) 2.5L L4 GAS (22) GAS (2) H4 ELECTRIC/GAS (1) H4 GAS (1) L4 GAS (1) Any Body Style Hatchback (2) Sport Utility (14) Any Submodel Elegance (1) GT (2) Astina (2) Select (2) GX (3) Preferred (4) Premium (7) GT Sport (7) Base (8) Other (3)

Below you can see a distribution of the fuel-ups with 86 outliers (2.70%) removed.

Following shows the average MPG of each of the 39 vehicles in the system.

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• CX-30 GT

  2020 Mazda CX-30 GT Sport
  Added May 2020 • 136 Fuel-ups

  Property of eegalex

• 23.9 Avg MPG

• Mazda CX-30

  2020 Mazda CX-30 2.5L L4 GAS Automatic 6 Speed Sport Utility
  Added Sep 2021 • 309 Fuel-ups

  Property of hestoelena

• 31.5 Avg MPG

• Bryan’s CX-30

  2020 Mazda CX-30 Preferred 2.5L L4 GAS Automatic 6 Speed
  Added Sep 2020 • 98 Fuel-ups

  Property of bryandorsey

• 25.4 Avg MPG

• My CX-30

  2020 Mazda CX-30 Premium 2.5L L4 GAS Automatic 6 Speed
  Added Feb 2022 • 240 Fuel-ups

  Property of ashleykay123

• 25.2 Avg MPG

• МАЗДА CX 30

  2020 Mazda CX-30 GT 2,5L L4 GAS Automatic 6 Speed Sport Utility
  Added Jan 2025 • 6 Fuel-ups

  Property of ORTO

• 19.4 Avg MPG

• CX-30

  2020 Mazda CX-30 GX 2.0L L4 GAS Automatic 6 Speed
  Added Aug 2024 • 13 Fuel-ups

  Property of rtyur

• 26.7 Avg MPG

• Mazda CX-30

  2020 Mazda CX-30 Astina Automatic 6 Speed Sport Utility
  Added Jun 2020 • 240 Fuel-ups

  Property of Vanq

• 26.7 Avg MPG

• Mazda Cx30

  2020 Mazda CX-30 Preferred 2.5L L4 GAS Automatic 6 Speed Sport Utility
  Added May 2024 • 5 Fuel-ups

  Property of comando2929

• 70.7 Avg MPG

• My CX-30

  2020 Mazda CX-30 GT Sport
  Added Aug 2024 • 21 Fuel-ups

  Property of accotton53

• 36.0 Avg MPG

• My CX-30

  2020 Mazda CX-30 Premium 2.5L L4 GAS Automatic 6 Speed
  Added Feb 2020 • 286 Fuel-ups

  Property of cathaskin

• 30.7 Avg MPG

• My CX-30

  2020 Mazda CX-30 Preferred 2.5L L4 GAS Automatic 6 Speed
  Added Jul 2020 • 99 Fuel-ups

  Property of emzay

• 26.6 Avg MPG

• My CX-30

  2020 Mazda CX-30 2.5L L4 GAS Automatic 6 Speed
  Added Dec 2020 • 116 Fuel-ups

  Property of wlhc12

• 29.1 Avg MPG

• Gonzo

  2020 Mazda CX-30 Select 2.5L L4 GAS Automatic 6 Speed Sport Utility
  Added Mar 2023 • 88 Fuel-ups

  Property of JasperFesser

• 32.3 Avg MPG

• My CX-30

  2020 Mazda CX-30 Premium 2.5L L4 GAS Automatic 6 Speed
  Added Aug 2020 • 238 Fuel-ups

  Property of kgoods512

• 28.6 Avg MPG

• Chisato

  2020 Mazda CX-30 GX 2.0L L4 GAS Automatic 6 Speed Sport Utility
  Added Dec 2020 • 83 Fuel-ups

  Property of areaseven

• 26.1 Avg MPG

• My CX-30

  2020 Mazda CX-30 GT
  Added Jun 2020 • 93 Fuel-ups

  Property of dmac2000

• 29.9 Avg MPG

• Mazda CX-30

  2020 Mazda CX-30 Premium 2.5L L4 GAS Automatic 6 Speed Sport Utility
  Added Apr 2024 • 17 Fuel-ups

  Property of Leefamily

• 29.8 Avg MPG

• Ruby

  2020 Mazda CX-30 GT Sport H4 GAS Manual 6 Speed Sport Utility
  Added Nov 2020 • 49 Fuel-ups

  Property of savcom

• 34.6 Avg MPG

• Mazda

  2020 Mazda CX-30 Ambition GAS
  Added May 2021 • 45 Fuel-ups

  Property of NeqO

• 33.0 Avg MPG

• น้องแดง

  2020 Mazda CX-30 2.5L L4 GAS Automatic 6 Speed
  Added May 2020 • 41 Fuel-ups

  Property of 777CC

• 32.3 Avg MPG

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