Piaggio Px vs Piaggio Liberty: MOT reliability compared
Updated 05 September 2026.
14.7%
Piaggio Px MOT failure rate, 5.2 pts lower than Piaggio Liberty
Piaggio Px is the more reliable MOT performer: 14.7% of Piaggio Px MOTs fail versus 19.9% for Piaggio Liberty, a 5.2 point gap.
| Metric | Piaggio Px | Piaggio Liberty |
|---|---|---|
| MOT failure rate | 14.7% | 19.9% |
| Tests analysed | 98,795 | 39,545 |
| Most common failure | Lamps & electrical (32.2%) | Lamps & electrical (33.7%) |
Questions and answers
Which is more reliable, Piaggio Px or Piaggio Liberty?
Piaggio Px is the more reliable MOT performer: 14.7% of Piaggio Px MOTs fail versus 19.9% for Piaggio Liberty, a 5.2 point gap.
What is the MOT failure rate of the Piaggio Px?
14.7% of Piaggio Px MOT tests result in a failure, from 98,795 tests.
What is the MOT failure rate of the Piaggio Liberty?
19.9% of Piaggio Liberty MOT tests result in a failure, from 39,545 tests.