Piaggio Vespa vs Piaggio Fly: MOT reliability compared
Updated 05 September 2026.
15.8%
Piaggio Vespa MOT failure rate, 6.4 pts lower than Piaggio Fly
Piaggio Vespa is the more reliable MOT performer: 15.8% of Piaggio Vespa MOTs fail versus 22.2% for Piaggio Fly, a 6.4 point gap.
| Metric | Piaggio Vespa | Piaggio Fly |
|---|---|---|
| MOT failure rate | 15.8% | 22.2% |
| Tests analysed | 454,984 | 36,772 |
| Most common failure | Lamps & electrical (29.2%) | Lamps & electrical (32.4%) |
Questions and answers
Which is more reliable, Piaggio Vespa or Piaggio Fly?
Piaggio Vespa is the more reliable MOT performer: 15.8% of Piaggio Vespa MOTs fail versus 22.2% for Piaggio Fly, a 6.4 point gap.
What is the MOT failure rate of the Piaggio Vespa?
15.8% of Piaggio Vespa MOT tests result in a failure, from 454,984 tests.
What is the MOT failure rate of the Piaggio Fly?
22.2% of Piaggio Fly MOT tests result in a failure, from 36,772 tests.