How reliable is the Mazda Cx-30?
Owner-reported reliability data: inspection results, typical mileage, and the most common failures.
The Mazda Cx-30 consistently passes first-time inspections at an above-average rate. The most commonly reported issues are a tyre seriously damaged, a brake lining or pad worn below 1.5mm, the aim of a headlamp is not within limits laid down in the requirements. Typical mileage by age and a year-by-year breakdown of reliability are shown below. All figures are owner-reported real-world data, not a marketing rating.
Above average reliability
Based on 3,059 inspection tests. First-time pass rate: 93.9%.
Mazda Cx-30 reliability by year
How the Mazda Cx-30 performs at first-time inspection, broken down by the year cohort. Empty cells mean we don't have enough owner-reported data for that year yet.
| Year cohort | Pass rate | Typical mileage @ 5 yrs |
|---|---|---|
| 2019 | 99.1% | 55,411 km |
| 2020 | 93.4% | 49,709 km |
| 2021 | 93.9% | – |
| 2022 | 94.4% | – |
Model-level pattern, not per-car prediction
These figures describe the Mazda Cx-30 as a model. The reliability of any individual Mazda Cx-30 also depends on service history, accident history, and how it was driven. Run a free VIN check to see the records attached to a specific car you're considering.
Frequently asked questions
Is the Mazda Cx-30 reliable?
Based on owner-reported inspection records, the Mazda Cx-30 consistently passes first-time inspections at an above-average rate. Its first-time inspection pass rate sits around 94%. Reliability varies by year and engine: see the year-by-year breakdown on this page for the specific cohort you're considering.
What are the common problems on the Mazda Cx-30?
The most common owner-reported issues are: A tyre seriously damaged (1.4% of inspections); a brake lining or pad worn below 1.5mm (0.9% of inspections); The aim of a headlamp is not within limits laid down in the requirements (0.7% of inspections); A shock absorber damaged to the extent that it does not function or showing signs of severe leakage (0.6% of inspections); Windscreen washers not working or not providing sufficient fluid to clear the windscreen (0.5% of inspections).
What mileage is normal for a Mazda Cx-30?
For a typical Mazda Cx-30, owner-reported average mileage works out to about 37,349 km at 3 years, – at 5 years, and – at 10 years. The mileage section on this page shows the full distribution, high-use vs low-use cars often differ by a factor of three.
How do I check a specific Mazda Cx-30 before buying?
Enter the 17-character VIN on Carlytics. The free check shows decoded specs and open safety recalls. The full vehicle history report (from EUR 8.90) cross-references owner-reported issues, mileage records, and stolen-vehicle databases for the specific car, model-level reliability tells you the pattern, the VIN check tells you the car.