Daihatsu Sirion vs Daihatsu Cuore: MOT reliability compared
Updated 05 September 2026.
22.7%
Daihatsu Sirion MOT failure rate, 6.2 pts lower than Daihatsu Cuore
Daihatsu Sirion is the more reliable MOT performer: 22.7% of Daihatsu Sirion MOTs fail versus 28.9% for Daihatsu Cuore, a 6.2 point gap.
| Metric | Daihatsu Sirion | Daihatsu Cuore |
|---|---|---|
| MOT failure rate | 22.7% | 28.9% |
| Tests analysed | 253,584 | 59,343 |
| Most common failure | Suspension (27.1%) | Brakes (27.9%) |
Questions and answers
Which is more reliable, Daihatsu Sirion or Daihatsu Cuore?
Daihatsu Sirion is the more reliable MOT performer: 22.7% of Daihatsu Sirion MOTs fail versus 28.9% for Daihatsu Cuore, a 6.2 point gap.
What is the MOT failure rate of the Daihatsu Sirion?
22.7% of Daihatsu Sirion MOT tests result in a failure, from 253,584 tests.
What is the MOT failure rate of the Daihatsu Cuore?
28.9% of Daihatsu Cuore MOT tests result in a failure, from 59,343 tests.