Bsa A10 vs Bsa A65: MOT reliability compared
Updated 05 September 2026.
7.9%
Bsa A10 MOT failure rate, 0.2 pts lower than Bsa A65
Bsa A10 is the more reliable MOT performer: 7.9% of Bsa A10 MOTs fail versus 8.1% for Bsa A65, a 0.2 point gap.
| Metric | Bsa A10 | Bsa A65 |
|---|---|---|
| MOT failure rate | 7.9% | 8.1% |
| Tests analysed | 11,062 | 6,445 |
| Most common failure | Brakes (14.4%) | Lamps & electrical (18.9%) |
Questions and answers
Which is more reliable, Bsa A10 or Bsa A65?
Bsa A10 is the more reliable MOT performer: 7.9% of Bsa A10 MOTs fail versus 8.1% for Bsa A65, a 0.2 point gap.
What is the MOT failure rate of the Bsa A10?
7.9% of Bsa A10 MOT tests result in a failure, from 11,062 tests.
What is the MOT failure rate of the Bsa A65?
8.1% of Bsa A65 MOT tests result in a failure, from 6,445 tests.