Morris Mm MOT reliability

Morris Mms passed their MOT first time 0% of the time across 1 test in 2025.

These figures come from only 1 MOT test. 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

0%

MOTs analysed

1

Still licensed (GB)

–

Body type

–

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

2013 petrol

1 MOT

Passed first time 0%. Typical mileage 75,315 (most between 75,315 and 75,315).

Most common failures

Condition: retracting mechanism defective (100.0%)
Decelerometer (sp): efficiency below requirements (100.0%)
Decelerometer (sp): efficiency less than 50% of the required value (100.0%)
Hydraulic brake cylinder: leaking and braking performance affected (100.0%)
Wipers: does not clear the windscreen effectively (100.0%)

Where 2013 Mms fail

Brakes

100.0%

Seat belts & other equipment

100.0%

Visibility & wipers

100.0%

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.