Harley-Davidson Xl vs Harley Davidson Xl: MOT reliability compared
Updated 05 September 2026.
10.1%
Harley-Davidson Xl MOT failure rate, 0.6 pts lower than Harley Davidson Xl
Harley-Davidson Xl is the more reliable MOT performer: 10.1% of Harley-Davidson Xl MOTs fail versus 10.7% for Harley Davidson Xl, a 0.6 point gap.
| Metric | Harley-Davidson Xl | Harley Davidson Xl |
|---|---|---|
| MOT failure rate | 10.1% | 10.7% |
| Tests analysed | 78,605 | 34,237 |
| Most common failure | Lamps & electrical (19.4%) | Lamps & electrical (20.5%) |
Questions and answers
Which is more reliable, Harley-Davidson Xl or Harley Davidson Xl?
Harley-Davidson Xl is the more reliable MOT performer: 10.1% of Harley-Davidson Xl MOTs fail versus 10.7% for Harley Davidson Xl, a 0.6 point gap.
What is the MOT failure rate of the Harley-Davidson Xl?
10.1% of Harley-Davidson Xl MOT tests result in a failure, from 78,605 tests.
What is the MOT failure rate of the Harley Davidson Xl?
10.7% of Harley Davidson Xl MOT tests result in a failure, from 34,237 tests.