Aprilia Rs125 vs Aprilia Sr50: MOT reliability compared
Updated 05 September 2026.
26.6%
Aprilia Sr50 MOT failure rate, 3.2 pts lower than Aprilia Rs125
Aprilia Sr50 is the more reliable MOT performer: 26.6% of Aprilia Sr50 MOTs fail versus 29.8% for Aprilia Rs125, a 3.2 point gap.
| Metric | Aprilia Rs125 | Aprilia Sr50 |
|---|---|---|
| MOT failure rate | 29.8% | 26.6% |
| Tests analysed | 52,049 | 30,595 |
| Most common failure | Lamps & electrical (42.4%) | Lamps & electrical (39.7%) |
Questions and answers
Which is more reliable, Aprilia Rs125 or Aprilia Sr50?
Aprilia Sr50 is the more reliable MOT performer: 26.6% of Aprilia Sr50 MOTs fail versus 29.8% for Aprilia Rs125, a 3.2 point gap.
What is the MOT failure rate of the Aprilia Rs125?
29.8% of Aprilia Rs125 MOT tests result in a failure, from 52,049 tests.
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.