Aprilia Sr50 vs Aprilia Sr: MOT reliability compared
Updated 05 September 2026.
23.9%
Aprilia Sr MOT failure rate, 2.7 pts lower than Aprilia Sr50
Aprilia Sr is the more reliable MOT performer: 23.9% of Aprilia Sr MOTs fail versus 26.6% for Aprilia Sr50, a 2.7 point gap.
| Metric | Aprilia Sr50 | Aprilia Sr |
|---|---|---|
| MOT failure rate | 26.6% | 23.9% |
| Tests analysed | 30,595 | 18,710 |
| Most common failure | Lamps & electrical (39.7%) | Lamps & electrical (37.0%) |
Questions and answers
Which is more reliable, Aprilia Sr50 or Aprilia Sr?
Aprilia Sr is the more reliable MOT performer: 23.9% of Aprilia Sr MOTs fail versus 26.6% for Aprilia Sr50, a 2.7 point gap.
What is the MOT failure rate of the Aprilia Sr50?
26.6% of Aprilia Sr50 MOT tests result in a failure, from 30,595 tests.
What is the MOT failure rate of the Aprilia Sr?
23.9% of Aprilia Sr MOT tests result in a failure, from 18,710 tests.