The picture
Minor 1000: middle-of-the-pack on first-time pass
Across 1,508 MOT tests, the Minor 1000 returns 79.8% first-time pass — roughly in line with the UK fleet average. The single most-logged Major fail is the strength or continuity of the load bearing. Brakes imbalance across an axle such and a binding brake round out the top three. Average tested mileage sits at 46,385, which is the lens to read those failure rankings through. If you own one and the next test is close, the ranked list below is a sensible pre-test checklist.
Top ten reasons for rejection.
- 01
The strength or continuity of the load bearing structure within 30cm of any sub-frame, spring or suspension component mounting (a 'prescribed area') is significantly reduced or inadequately repaired
76 occurrences · 5.0% of tests
- 02
Brakes imbalance across an axle such that the braking effort from any wheel is less than 70% of the maximum effort recorded from the other wheel on the same axle.
71 occurrences · 4.7% of tests
- 03
Significant brake effort recorded with no brake applied indicating a binding brake
49 occurrences · 3.2% of tests
- 04
Parking brake efficiency below minimum requirement
38 occurrences · 2.5% of tests
- 05
Steering rack gaiter or ball joint dust cover missing or no longer prevents the ingress of dirt etc
34 occurrences · 2.3% of tests
- 06
Steering rack gaiter or ball joint dust cover damaged or deteriorated
29 occurrences · 1.9% of tests
- 07
Windscreen washers not working or not providing sufficient fluid to clear the windscreen
29 occurrences · 1.9% of tests
- 08
A lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning
26 occurrences · 1.7% of tests
- 09
Service brake efficiency below minimum requirement
25 occurrences · 1.7% of tests
- 10
Windscreen washers not working or not providing sufficient fluid to clear the windscreen
23 occurrences · 1.5% of tests
Counts cover Major and Dangerous defects logged at test. Advisory items excluded so this shows why a car was rejected, not just what the tester flagged in passing.
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Buying or keeping a Minor 1000?
Use the failure ranking as a pre-test checklist or a haggling lever. Treat the headline pass rate as a fleet-wide trend, not a guarantee on any individual car.
If you own a Minor 1000 and your last MOT looked nothing like the ranked failures above, that's normal — individual cars vary widely. The ranking shows the patterns testers flag most often across the country.