Mazda

Mazda Cx 30 — Reliability by Year

4,322 vehicles · MOT data 2020–2022 · first-test pass rates

This page shows MOT first-test pass rates for each year the Mazda Cx 30 was manufactured — click any year to explore that cohort in detail. Trying to decide which year to buy? See the full buying guide →

Best pass rate year
2022
96.2% pass rate · 1,321 vehicles
Lowest pass rate year
2020
93.0% pass rate · 1,148 vehicles
Year Pass rate Avg mileage Vehicles
2022
96.2%
22,473 mi 1,321
2021
94.8%
25,069 mi 1,853
2020
93.0%
26,188 mi 1,148

Which year Mazda Cx 30 is most reliable?

MOT pass rate by year of manufacture — averaged across each vehicle's lifetime of tests.

Tests range from an average of 22,473 miles (newest year) to 26,188 miles (oldest year). Older years naturally accumulate more tests at higher mileages — see the mileage-normalised breakdown →

Trying to decide which year to buy?

We've done the full analysis — which years to look for, which to avoid, and where to find the best value for reliability on a Mazda Cx 30.

See the buying guide →

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