Citroen C3 vs Citroen C4: MOT reliability compared
Updated 05 September 2026.
26.4%
Citroen C3 MOT failure rate, 0.6 pts lower than Citroen C4
Citroen C3 is the more reliable MOT performer: 26.4% of Citroen C3 MOTs fail versus 27.0% for Citroen C4, a 0.6 point gap.
| Metric | Citroen C3 | Citroen C4 |
|---|---|---|
| MOT failure rate | 26.4% | 27.0% |
| Tests analysed | 4,838,318 | 3,593,692 |
| Most common failure | Lamps & electrical (31.9%) | Lamps & electrical (32.5%) |
Questions and answers
Which is more reliable, Citroen C3 or Citroen C4?
Citroen C3 is the more reliable MOT performer: 26.4% of Citroen C3 MOTs fail versus 27.0% for Citroen C4, a 0.6 point gap.
What is the MOT failure rate of the Citroen C3?
26.4% of Citroen C3 MOT tests result in a failure, from 4,838,318 tests.
What is the MOT failure rate of the Citroen C4?
27.0% of Citroen C4 MOT tests result in a failure, from 3,593,692 tests.