The picture
Zrx1100: a strong MOT record by UK norms
Across 634 MOT tests, the Zrx1100 returns 91.2% first-time pass — comfortably ahead of the UK fleet average. The single most-logged Major fail is a stop-lamp out. A non-functioning shock absorber and direction indicator lamp missing round out the top three. Average tested mileage sits at 30,999, 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
Stop lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning
6 occurrences · 0.9% of tests
- 02
A shock absorber not functioning or leaking severely
5 occurrences · 0.8% of tests
- 03
A direction indicator lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning
4 occurrences · 0.6% of tests
- 04
A lamp missing or inoperative
3 occurrences · 0.5% of tests
- 05
A wheel bearing with excessive play
3 occurrences · 0.5% of tests
- 06
Brake efficiency below minimum requirement
2 occurrences · 0.3% of tests
- 07
Brake fluid below minimum mark
2 occurrences · 0.3% of tests
- 08
Brake hoses or connections leaking
2 occurrences · 0.3% of tests
- 09
Reflector missing or reflecting white to the rear
2 occurrences · 0.3% of tests
- 10
Audible warning not working
2 occurrences · 0.3% 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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Picked against this car's top failure patterns. Affiliate links to Amazon UK — we earn a small cut at no cost to you. Disclosed up-front, doesn't shape the data.
Buying or keeping a Zrx1100?
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 Zrx1100 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.