Ajs Modena vs Ajs Dd: MOT reliability compared
Updated 05 September 2026.
20.1%
Ajs Modena MOT failure rate, 5.1 pts lower than Ajs Dd
Ajs Modena is the more reliable MOT performer: 20.1% of Ajs Modena MOTs fail versus 25.2% for Ajs Dd, a 5.1 point gap.
| Metric | Ajs Modena | Ajs Dd |
|---|---|---|
| MOT failure rate | 20.1% | 25.2% |
| Tests analysed | 11,945 | 9,356 |
| Most common failure | Lamps & electrical (41.3%) | Lamps & electrical (38.2%) |
Questions and answers
Which is more reliable, Ajs Modena or Ajs Dd?
Ajs Modena is the more reliable MOT performer: 20.1% of Ajs Modena MOTs fail versus 25.2% for Ajs Dd, a 5.1 point gap.
What is the MOT failure rate of the Ajs Modena?
20.1% of Ajs Modena MOT tests result in a failure, from 11,945 tests.
What is the MOT failure rate of the Ajs Dd?
25.2% of Ajs Dd MOT tests result in a failure, from 9,356 tests.