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2020 Mazda CX-30 Common Problems

Known issues & solutions

Model Years

All 20192020202120222023202420252026

In the 12 months to November 2026, 454 2020 CX-30 were advertised for sale. Most had 45,000 to 95,000 km on the odometer.

Known CX-30 problems

Check which apply to a 2020 by its engine and series.

  1. 1 Flat battery and low battery warnings all, 2019 to 2024
  2. 2 Over-eager Smart Brake Support and radar cruise all, 2019 to 2024
  3. 3 Infotainment and connectivity glitches Mazda Connect, 2019 to 2024
  4. 4 Cylinder deactivation vibration and lifter tick G25, 2019 to 2024
  5. 5 Cabin rattles and soft paint all, 2019 to 2024

Money owing and write-offs on the CX-30

13% had money owing
35% were recorded as written off

Of about 130 used Mazda CX-30 checked on Carify since November 2023. Every car checked: 9% had money owing and 13% were written off.

These are cars people chose to check before buying, so they are not a share of every CX-30 on the road. Money owing is what was registered against the car on the day it was checked.

Check a CX-30 for money owing and write-offs

Recall notices

No recall notices linked to the 2020 CX-30 yet.