Harley Davidson Flstf vs Harley-Davidson Xl53: MOT reliability compared
Updated 05 September 2026.
9.8%
Harley Davidson Flstf MOT failure rate, 1.6 pts lower than Harley-Davidson Xl53
Harley Davidson Flstf is the more reliable MOT performer: 9.8% of Harley Davidson Flstf MOTs fail versus 11.4% for Harley-Davidson Xl53, a 1.6 point gap.
| Metric | Harley Davidson Flstf | Harley-Davidson Xl53 |
|---|---|---|
| MOT failure rate | 9.8% | 11.4% |
| Tests analysed | 31,803 | 15,218 |
| Most common failure | Lamps & electrical (18.2%) | Brakes (18.8%) |
Questions and answers
Which is more reliable, Harley Davidson Flstf or Harley-Davidson Xl53?
Harley Davidson Flstf is the more reliable MOT performer: 9.8% of Harley Davidson Flstf MOTs fail versus 11.4% for Harley-Davidson Xl53, a 1.6 point gap.
What is the MOT failure rate of the Harley Davidson Flstf?
9.8% of Harley Davidson Flstf MOT tests result in a failure, from 31,803 tests.
What is the MOT failure rate of the Harley-Davidson Xl53?
11.4% of Harley-Davidson Xl53 MOT tests result in a failure, from 15,218 tests.