Know Your MOT

Harley Davidson Flstf vs Harley Davidson Flstc: MOT reliability compared

Updated 05 September 2026.

9.5%
Harley Davidson Flstc MOT failure rate, 0.3 pts lower than Harley Davidson Flstf

Harley Davidson Flstc is the more reliable MOT performer: 9.5% of Harley Davidson Flstc MOTs fail versus 9.8% for Harley Davidson Flstf, a 0.3 point gap.

MetricHarley Davidson FlstfHarley Davidson Flstc
MOT failure rate9.8%9.5%
Tests analysed31,80320,108
Most common failureLamps & electrical (18.2%)Brakes (18.3%)

Questions and answers

Which is more reliable, Harley Davidson Flstf or Harley Davidson Flstc?

Harley Davidson Flstc is the more reliable MOT performer: 9.5% of Harley Davidson Flstc MOTs fail versus 9.8% for Harley Davidson Flstf, a 0.3 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 Flstc?

9.5% of Harley Davidson Flstc MOT tests result in a failure, from 20,108 tests.

Compared here

Harley Davidson Flstf common MOT failures and failure rateHarley Davidson Flstc common MOT failures and failure rate