Caterham Super vs Caterham Unknown: MOT reliability compared
Updated 05 September 2026.
11.1%
Caterham Unknown MOT failure rate, 3.1 pts lower than Caterham Super
Caterham Unknown is the more reliable MOT performer: 11.1% of Caterham Unknown MOTs fail versus 14.2% for Caterham Super, a 3.1 point gap.
| Metric | Caterham Super | Caterham Unknown |
|---|---|---|
| MOT failure rate | 14.2% | 11.1% |
| Tests analysed | 12,688 | 7,254 |
| Most common failure | Lamps & electrical (35.5%) | Lamps & electrical (32.6%) |
Questions and answers
Which is more reliable, Caterham Super or Caterham Unknown?
Caterham Unknown is the more reliable MOT performer: 11.1% of Caterham Unknown MOTs fail versus 14.2% for Caterham Super, a 3.1 point gap.
What is the MOT failure rate of the Caterham Super?
14.2% of Caterham Super MOT tests result in a failure, from 12,688 tests.
What is the MOT failure rate of the Caterham Unknown?
11.1% of Caterham Unknown MOT tests result in a failure, from 7,254 tests.