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Mazda CX-30 (2020 first year)

What is likely to break, when it happens, and how expensive it can be — from source-linked reports.

Reliability signal — · Insufficient data · data confidence Very Low

1 failure reports

Reliability summary

What is likely to go wrong, when it happens, and how expensive it can be — from source-linked failure reports.

Reliability signal

—

1 failure report · Insufficient data · Data confidence: Very Low

Need at least 5 failure-signal reports before showing an A–F grade.

Most common issue
Transmission failure
Typical first failure
—
Median of reports with timing
Median repair cost
$2,500
Reported costs only
Highest reported repair
$2,500
Not a guarantee

What breaks?

Failure types

Click a type in the reports section below to filter.

  • Transmission failure1 · 100%

When does it break?

Failure timing

Months after purchase, using reports that included timing.

No timing data yet for this model.

What does it cost?

Reported repair costs

Distribution of owner-reported repair costs — not a quote or guarantee.

Median months to failure

—

Failure reports

1

Median repair cost

$2,500

Still recommend

0%

% repaired

0%

% mfr warranty

0%

% extended warranty

—

% support helpful

—

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What breaks?

What breaks? · reports

Transmission failure

Transmission

$2,500

Source-linkedVerify source — Reddit post

First-year CX-30 purchased in 2020 from Marin Mazda failed its transmission at only 25,000 miles after warranty had expired. Dealer estimated $7,000 to replace; manufacturer goodwill reduced the owner portion to $2,500 and work was authorized. The dealer then declined to perform the repair, leaving the owner seeking transfer to another dealer.

UnverifiedEvidence ★★★☆☆Not under mfr warranty
View report details

Months until failure

Not stated

Repair cost

$2,500

Repaired

No

Manufacturer warranty

No

Extended warranty

Not stated

Support helpful

Not stated

Would recommend

No

AI extraction confidence

90%

Verification status

Unverified

Evidence quality

★★★☆☆ (3/5)

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