Mercedes-Benz Hymer MOT reliability

Mercedes-Benz Hymers passed their MOT first time 87% of the time across 663 tests in 2025.

First-time pass rate

87%

MOTs analysed

663

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

2021 diesel

87 MOTs

These figures come from 87 MOT tests. That's a fairly small number of cars, so they may not be typical of these cars as a whole.

Passed first time 86%. Typical mileage 14,844 (most between 11,452 and 20,814).

2021: 0% → 2023: 100% → 2024: 94% → 2025: 86%

Most common failures

Wipers: does not clear the windscreen effectively (5.7%)
Trailer electrical socket: (13 pin) not operating the trailer lamps as intended (2.3%)
Malfunction indicator lamp: inoperative or indicates a malfunction (2.3%)
Condition: has a cut in excess of the requirements deep enough to reach the ply or cords (1.1%)
Headlamp aim: too high (1.1%)

Where 2021 Hymers fail

Visibility & wipers

5.7%

Lights & electrics

4.6%

Exhaust, emissions & leaks

2.3%

Wheels & tyres

1.1%

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.