BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
Model report · 2005–2025

HARLEY-DAVIDSON FLSTSI

1450cc Petrol Class 2
89.3%
first-time pass rate
4.0%
failed outright
15,603
median miles at test
75
MOT tests, 2005–2025

What fails on a FLSTSI

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lamps and reflectors
4 100

Defects recorded against failed normal tests, 2005–2025, grouped by DVSA inspection section. One test can record multiple defects.

How rivals compare

same type, similar capacity, high test volume

On first-time pass rate the FLSTSI beats 3 of its 4 closest rivals (HARLEY-DAVIDSON FLSTF, HARLEY-DAVIDSON FLSTC, HARLEY-DAVIDSON XL1200C).

Rivals share this bike's type and sit within ±30% of its engine capacity, ≥ 5,000 tests. Card colour = better/worse first-time pass rate than the FLSTSI.