BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
Model report · 2005–2025
91.7%
first-time pass rate
3.4%
failed outright
17,361
median miles at test
324
MOT tests, 2005–2025

Pass rate by mileage

how the FLHXI's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage FLHXI passes first time 91.2% of the time; by 20k that's 90.5%.

90%92%94%0k: 91.2% pass (91 tests)10k: 92.9% pass (99 tests)20k: 90.5% pass (84 tests)0k10k20k

First-time pass rate by odometer reading at test, 10,000-mile bands for this model. Mileage is the strongest reliability signal. See the full curve.

What fails on a FLHXI

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lighting and signalling
9 42.9
brakes
6 28.6
lamps and reflectors
4 19
reg plates and vin
1 4.8
tyres and wheels
1 4.8

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 FLHXI 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 FLHXI.

Pass rate by registration year

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

Best year to buy used: 2005 (96.8% pass). Weakest: 2006 (88.9%).

87%93%98%2005: 96.8% pass (93 tests)2006: 88.9% pass (144 tests)20052006

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.