General Motors Corvett MOT reliability

General Motors Corvetts passed their MOT first time 50% of the time across 2 tests in 2025.

These figures come from only 2 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

50%

MOTs analysed

2

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

1989 petrol

1 MOT

Passed first time 0%. Typical mileage 69,674 (most between 69,674 and 69,674).

2022: 0% → 2023: 33% → 2024: 100% → 2025: 0%

Most common failures

Headlamp aim: too low (100.0%)
Washers: not working (100.0%)
Headlamp aim: too high (100.0%)
Lever: has excessive movement indicating incorrect adjustment (100.0%)

Where 1989 Corvetts fail

Brakes

100.0%

Lights & electrics

100.0%

Visibility & wipers

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.