Daihatsu Sirion vs Daihatsu Fourtrak: MOT reliability compared
Updated 05 September 2026.
22.7%
Daihatsu Sirion MOT failure rate, 11.4 pts lower than Daihatsu Fourtrak
Daihatsu Sirion is the more reliable MOT performer: 22.7% of Daihatsu Sirion MOTs fail versus 34.1% for Daihatsu Fourtrak, a 11.4 point gap.
| Metric | Daihatsu Sirion | Daihatsu Fourtrak |
|---|---|---|
| MOT failure rate | 22.7% | 34.1% |
| Tests analysed | 253,584 | 203,263 |
| Most common failure | Suspension (27.1%) | Lamps & electrical (42.1%) |
Questions and answers
Which is more reliable, Daihatsu Sirion or Daihatsu Fourtrak?
Daihatsu Sirion is the more reliable MOT performer: 22.7% of Daihatsu Sirion MOTs fail versus 34.1% for Daihatsu Fourtrak, a 11.4 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 Fourtrak?
34.1% of Daihatsu Fourtrak MOT tests result in a failure, from 203,263 tests.