BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/HARLEY-DAVIDSON FLSTF FATBOY 1690 12
Make report · 2005–2025

HARLEY-DAVIDSON FLSTF FATBOY 1690 12

89.5%
first-time pass rate
4.4%
failed outright
429
MOT tests, 2005–2025

What fails a HARLEY-DAVIDSON FLSTF FATBOY 1690 12

failure defects across all HARLEY-DAVIDSON FLSTF FATBOY 1690 12 models · advisories excluded

lamps and reflectors is HARLEY-DAVIDSON FLSTF FATBOY 1690 12's most common failure — 1.2% of all HARLEY-DAVIDSON FLSTF FATBOY 1690 12 tests record one.

Component groupShare of defects% of testsWorst offenders
lamps and reflectors
1.2 see ranking
structure and attachments
0.9 see ranking
brakes
0.7 see ranking
lighting and signalling
0.7 see ranking
tyres
0.5 see ranking

Top failure groups aggregated across every HARLEY-DAVIDSON FLSTF FATBOY 1690 12 model, 2005–2025. "% of tests" = share of the make's tests recording at least one defect in that group.

HARLEY-DAVIDSON FLSTF FATBOY 1690 12 models, ranked by test volume

0 models with ≥ 100 normal tests, 2005–2025
Model Pass rate Pass % Fail % Median miles Tests

Normal tests only. Median miles is odometer reading at test where recorded. Source: DVSA anonymised MOT results, 2005–2025.