What are the most common Mazda Cx-30 problems?

Across 6 model years analyzed, the most-reported issues are: Infotainment System, Brakes. Details on each — including affected years and repair-cost ranges — are listed below.

Is the Mazda Cx-30 a reliable car?

Mazda Cx-30 averages a 89/100 OwnerKeep reliability score across 6 years of data. Year-by-year scores vary — check the full model hub for the year you're shopping.

Which years of the Mazda Cx-30 have the worst problems?

The lowest-scoring Mazda Cx-30 years are flagged on our Years to Avoid page. They typically combine multiple recurring failures (transmission, engine, electrical) with weak owner sentiment.

How much do common Mazda Cx-30 repairs cost?

Repair-cost ranges depend on the specific issue. Major systems like transmissions can run $2,500-$5,500, while infotainment or sensor replacements are $150-$600. Each problem listed below includes a cost estimate.

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Issue Pattern Analysis

Mazda Cx-30 Common Problems

We analyzed every Mazda Cx-30 reliability report across 6 model years (avg score 89/100) — here are the issues that keep showing up.

Most-Reported Cx-30 Issues

Ranked by how often this issue appears in our Mazda Cx-30 year-by-year reports.

Infotainment System

Affects 67% of years

Reported across 4 Mazda Cx-30 model years analyzed. Pull the full reliability report for a specific year to see exact symptoms, mileage ranges, and repair-cost estimates.

Brakes

Affects 33% of years

Reported across 2 Mazda Cx-30 model years analyzed. Pull the full reliability report for a specific year to see exact symptoms, mileage ranges, and repair-cost estimates.

Problems by Model Year

2020 Mazda Cx-3088/100

A top-tier choice for reliability and driving enjoyment, with only minor tech and comfort quirks to watch for.

2021 Mazda Cx-3086/100

A reliable and enjoyable compact crossover, but turbo models demand strict recall verification to avoid major mechanical grief.

2022 Mazda Cx-3091/100

A premium compact SUV that delivers on reliability and driving enjoyment, with minor tech and wear items to monitor.

2023 Mazda Cx-3091/100

A meticulously engineered compact crossover offering strong reliability with a touch of premium sophistication.

2024 Mazda Cx-3088/100

An outstanding choice offering exceptional predicted long-term reliability and a surprisingly premium ownership experience.

2025 Mazda Cx-3088/100

A premium-feeling subcompact SUV that promises exceptional long-term reliability and driver satisfaction.

Don't buy on guesswork

Get the full Mazda Cx-30 risk report

Common-problem patterns above are aggregate. For the specific year you're shopping, the paid report breaks down: exact mileage failure windows, repair-cost ranges, recall status, and a buy/avoid verdict.

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