Mazda CX9 MOT reliability

Mazda CX9s passed their MOT first time 85% of the time across 13 tests in 2025.

These figures come from only 13 MOT tests. With so few cars, a single pass or fail changes the percentages a lot, so treat them as a rough guide rather than a true average.

First-time pass rate

85%

MOTs analysed

13

Still licensed (GB)

–

Body type

Suv

Pass rate by year of first registration

Older cars fail more often, so compare a car with others of the same age. Years with very few MOTs can show extreme pass rates, even 0% or 100%, so give more weight to years with more tests.

In detail:

First registered

2019 petrol

3 MOTs

Passed first time 67%. Typical mileage 25,741 (most between 23,521 and 30,505).

2021: 67% → 2023: 100% → 2024: 100% → 2025: 67%

Most common failures

Brake pads: less than 1.5 mm thick (33.3%)

Where 2019 CX9s fail

Brakes

33.3%

Looking at a particular car?

See its own MOT history, mileage and red flags, compared with these figures. Free.

Based on 2025 initial MOT tests in DVSA's anonymised MOT dataset (cars and light vans). Contains public sector information licensed under the Open Government Licence v3.0. Model details: Vehicle data by VehiclesDB.