BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ HARLEY-DAVIDSON/FLHR ROAD KING
Model report · 2005–2025

HARLEY-DAVIDSON FLHR ROAD KING

1584cc Petrol Class 2
93.9%
first-time pass rate
3.3%
failed outright
26,548
median miles at test
362
MOT tests, 2005–2025

Pass rate by mileage

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

A low-mileage FLHR ROAD KING passes first time 98.4% of the time; by 40k that's 96.2%.

88%94%100%0k: 98.4% pass (64 tests)10k: 91.0% pass (78 tests)20k: 96.6% pass (59 tests)30k: 90.1% pass (81 tests)40k: 96.2% pass (52 tests)0k20k40k

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 FLHR ROAD KING

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
reg plates and vin
4 22.2
brakes
4 22.2
lamps and reflectors
3 16.7
lighting and signalling
2 11.1
tyres
1 5.6
tyres and wheels
1 5.6
steering
1 5.6
steering and suspension
1 5.6
structure and attachments
1 5.6

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 FLHR ROAD KING 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 FLHR ROAD KING.

Pass rate by registration year

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

Best year to buy used: 2008 (95.4% pass). Weakest: 2006 (88.5%).

87%92%97%2006: 88.5% pass (52 tests)2007: 95.1% pass (103 tests)2008: 95.4% pass (87 tests)200620072008

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.