General Motors Unclassified MOT reliability

General Motors Unclassifieds passed their MOT first time 87% of the time across 146 tests in 2025.

First-time pass rate

87%

MOTs analysed

146

Still licensed (GB)

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Body type

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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

2017 petrol

10 MOTs

These figures come from only 10 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.

Passed first time 100%. Typical mileage 58,861 (most between 32,127 and 86,317).

2020: 91% → 2021: 86% → 2022: 77% → 2023: 90% → 2024: 100% → 2025: 100%

Most common failures

2017 gb

1 MOT

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.

Passed first time 0%. Typical mileage 51,383 (most between 51,383 and 51,383).

2022: 100% → 2023: 100% → 2024: 100% → 2025: 0%

Most common failures

Rear fog lamp: not working (100.0%)

Looking at a particular car?

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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.