The picture
Bora: a below-average pass rate worth digging into
Across 8,662 MOT tests, the Bora returns 66.4% first-time pass — well below the UK fleet average. The single most-logged Major fail is a split CV-joint boot. A defective headlamp lens and headlamp aim out of spec round out the top three. Average tested mileage sits at 138,408, 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
715 occurrences · 8.3% of tests
- 02
Headlamp reflector or lens slightly defective
662 occurrences · 7.6% of tests
- 03
The aim of a headlamp is not within limits laid down in the requirements
498 occurrences · 5.7% of tests
- 04
Windscreen or window damaged or seriously discoloured but not adversely affecting driver's view
466 occurrences · 5.4% of tests
- 05
A lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning
360 occurrences · 4.2% of tests
- 06
A rear registration plate lamp or light source missing or inoperative in the case of multiple lamps or light sources
355 occurrences · 4.1% of tests
- 07
A transmission shaft constant velocity joint boot missing or no longer prevents the ingress of dirt etc
331 occurrences · 3.8% of tests
- 08
Steering rack gaiter or ball joint dust cover damaged or deteriorated
302 occurrences · 3.5% of tests
- 09
A suspension pin, bush or joint excessively worn
286 occurrences · 3.3% of tests
- 10
A spring or spring component fractured or seriously weakened
281 occurrences · 3.2% 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.
Worst-case fix budget · top 2 failures
£20–£160
If every one of this Bora's most-logged Major fails hit at the same MOT, that's the real-world UK garage range. Reality is usually one or two items, not all of them. Open the estimator →
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Tools that pre-empt a retest.
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 Bora?
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 Bora 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.