The picture
Express 1300 P: a below-average pass rate worth digging into
Across 554 MOT tests, the Express 1300 P returns 61.7% first-time pass — well below the UK fleet average. The single most-logged Major fail is a split CV-joint boot. The strength or continuity of the load bearing and a missing CV-joint boot round out the top three. Average tested mileage sits at 73,046, 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
A transmission shaft constant velocity joint boot severely deteriorated
71 occurrences · 12.8% of tests
- 02
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
43 occurrences · 7.8% of tests
- 03
A transmission shaft constant velocity joint boot missing or no longer prevents the ingress of dirt etc
37 occurrences · 6.7% of tests
- 04
The aim of a headlamp is not within limits laid down in the requirements
34 occurrences · 6.1% of tests
- 05
A lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning
34 occurrences · 6.1% of tests
- 06
Vehicle structure corroded to the extent that the rigidity of the assembly is seriously reduced
33 occurrences · 6.0% of tests
- 07
A headlamp or light source missing, inoperative or more than ½ not functioning in the case of LED
31 occurrences · 5.6% of tests
- 08
Lamp not securely attached
29 occurrences · 5.2% of tests
- 09
Steering rack gaiter or ball joint dust cover damaged or deteriorated
27 occurrences · 4.9% of tests
- 10
A battery insecure but not likely to fall from carrier
26 occurrences · 4.7% 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 Express 1300 P?
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 Express 1300 P 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.