Pulse Bt vs Pulse Xf: MOT reliability compared
Updated 05 September 2026.
24.9%
Pulse Bt MOT failure rate, 8.3 pts lower than Pulse Xf
Pulse Bt is the more reliable MOT performer: 24.9% of Pulse Bt MOTs fail versus 33.2% for Pulse Xf, a 8.3 point gap.
| Metric | Pulse Bt | Pulse Xf |
|---|---|---|
| MOT failure rate | 24.9% | 33.2% |
| Tests analysed | 7,317 | 7,000 |
| Most common failure | Lamps & electrical (41.1%) | Lamps & electrical (47.7%) |
Questions and answers
Which is more reliable, Pulse Bt or Pulse Xf?
Pulse Bt is the more reliable MOT performer: 24.9% of Pulse Bt MOTs fail versus 33.2% for Pulse Xf, a 8.3 point gap.
What is the MOT failure rate of the Pulse Bt?
24.9% of Pulse Bt MOT tests result in a failure, from 7,317 tests.
What is the MOT failure rate of the Pulse Xf?
33.2% of Pulse Xf MOT tests result in a failure, from 7,000 tests.