The picture
C2: a below-average pass rate worth digging into
Across 18,586 MOT tests, the C2 returns 63.1% first-time pass — well below the UK fleet average. The single most-logged Major fail is a number-plate lamp out. The strength or continuity of the load bearing and a missing CV-joint boot round out the top three. Average tested mileage sits at 84,117, 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 rear registration plate lamp or light source missing or inoperative in the case of multiple lamps or light sources
1,196 occurrences · 6.4% 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
1,188 occurrences · 6.4% of tests
- 03
A transmission shaft constant velocity joint boot missing or no longer prevents the ingress of dirt etc
894 occurrences · 4.8% of tests
- 04
A spring or spring component fractured or seriously weakened
731 occurrences · 3.9% of tests
- 05
Wiper blade missing or obviously not clearing the windscreen
674 occurrences · 3.6% of tests
- 06
Tyre tread depth not in accordance with the requirements
666 occurrences · 3.6% of tests
- 07
Headlamp reflector or lens slightly defective
654 occurrences · 3.5% of tests
- 08
A lamp missing, inoperative or in the case of a multiple light source more than 1/2 not functioning
628 occurrences · 3.4% of tests
- 09
A suspension pin, bush or joint excessively worn
620 occurrences · 3.3% of tests
- 10
A transmission shaft constant velocity joint boot severely deteriorated
620 occurrences · 3.3% 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.
Worst-case fix budget · top 3 failures
£108–£320
If every one of this C2'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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Build your own retest budget.
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.
Item 01 · Amazon UK
H7 / W21W bulb pack
A spare-bulb kit lives in the boot. Test morning is not the time to find your stop-lamp's gone.
Search Amazon UK
Item 02 · Amazon UK
Bosch Aerotwin wiper blades
Cheap wipers fail the test on smear streaks. Bosch Aerotwins last a winter and clear a screen properly.
Search Amazon UK
Buying or keeping a C2?
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 C2 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.