BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ HARLEY-DAVIDSON/FLSTSB CROSS BONES 11
Model report · 2005–2025

HARLEY-DAVIDSON FLSTSB CROSS BONES 11

1585cc Petrol Class 2
91.3%
first-time pass rate
2.9%
failed outright
7,499
median miles at test
241
MOT tests, 2005–2025

What fails on a FLSTSB CROSS BONES 11

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lamps and reflectors
4 30.8
steering and suspension
3 23.1
lighting and signalling
2 15.4
Identification of the vehicle
1 7.7
brakes
1 7.7
structure and attachments
1 7.7
tyres
1 7.7

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 FLSTSB CROSS BONES 11 beats 4 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 FLSTSB CROSS BONES 11.

Pass rate by registration year

how each model-year cohort fares · registration year from first use date

Best year to buy used: 2011 (91.1% pass). Weakest: 2011 (91.1%).

First-time pass rate by the year each bike was first registered (cohorts with ≥ 50 tests). Older cohorts are survivors: the worst examples have already left the road, which tends to lift the earliest years.