Harley-Davidson Fxdci vs Harley-Davidson Flstf

The Harley-Davidson Fxdci passes its MOT first time more often than the Harley-Davidson Flstf: 89.7% vs 89.0%, a 0.7-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025

Metric	Harley-Davidson Fxdci	Harley-Davidson Flstf
First-time pass rate	89.7%	89.0%
Outright fail rate	4.0%	4.9%
Median miles at test	12,796	12,480
MOT tests analysed	2,315	30,148
Most common failure	lighting and signalling	lighting and signalling

First-time outcomes on normal tests, 2005–2025. "Most common failure" is the component group with the most recorded defects on failed tests. Read pass rates against test counts: a smaller sample is noisier. Source: DVSA anonymised MOT results.

HARLEY-DAVIDSON FXDCI 89.7% pass · 2,315 tests HARLEY-DAVIDSON FLSTF 89.0% pass · 30.1k tests

See each bike's full report (trend, mileage curve, failure breakdown and rivals) on its own page.