2021 Citroen C4 Shine Puretech S/S MOT pass rate: 84.1% (2,417 tests)

2021-registered Citroen C4 Shine Puretech S/Ss passed 84.1% of 2,417 MOT tests in 2023–2025 — 6.3 points worse than same-age cars (90.4%).
84.1%Pass rate, 2021 cars
93.7Age-adjusted index (100 = average)
2,417Tests analysed
26,587 miMedian mileage at test

Is the 2021 C4 Shine Puretech S/S getting worse?

Pass rate of 2021-registered cars across recent test years:

Test yearPass rate
202485.4%
-5.3 vs same-age
202582.8%
-7.4 vs same-age

The raw rate normally falls as cars age. The “vs same-age” figure compares this cohort with all UK cars registered in the same year, so normal ageing is not mistaken for a bad model year.

What fails on a 2021 C4 Shine Puretech S/S

#SystemDefects recordedShare
1Visibility23634.7%
2Suspension15122.2%
3Brakes12217.9%
4Tyres10715.7%
5Lamps, reflectors and electrical equipment202.9%
6Body, chassis, structure192.8%

All C4 Shine Puretech S/S years compared

Registration yearTestsPass rateVs same-ageMedian mileage
2021 (this page) 2,417 84.1% -6.3 pts 26,587
Buying a 2021 C4 Shine Puretech S/S? Two checks first

FAQs

Is a 2021 Citroen C4 Shine Puretech S/S reliable?

2021-registered examples passed 84.1% of their MOT tests (2,417 tests, 2023–2025), -6.3 points versus all UK cars registered in the same year. At roughly 5 years old with a median 26,587 miles, condition now varies car by car — always check the individual MOT history.

What mileage is too high for a 2021 C4 Shine Puretech S/S?

The median tested example shows 26,587 miles. Anything far beyond that isn't automatically bad — a motorway-mile car with consistent service records often beats a low-mileage school-run car — but price accordingly and scrutinise the mileage trail for gaps or drops.

Source: DVSA Anonymised MOT tests and results, 2023–2025 extracts (96 million Class 4 initial tests; retests excluded). Only vehicles old enough for a routine first MOT are included. Age-adjusted figures compare the model-year cohort with all vehicles of the same registration year tested in the same calendar year. Contains public sector information licensed under OGL v3.0.