BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ HARLEY-DAVIDSON/FLHRC ROAD KING CL 1584 09
Model report · 2005–2025

HARLEY-DAVIDSON FLHRC ROAD KING CL 1584 09

1584cc Petrol Class 2
87.0%
first-time pass rate
4.6%
failed outright
15,316
median miles at test
416
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2012–2021

The FLHRC ROAD KING CL 1584 09's first-time pass rate has fallen 8.7 points since 2012, 85.4% to 76.7%.

74%83%92%2012: 85.4% pass (41 tests)2013: 87.2% pass (39 tests)2014: 80.0% pass (35 tests)2015: 80.0% pass (35 tests)2016: 88.6% pass (35 tests)2017: 88.2% pass (34 tests)2021: 76.7% pass (30 tests)20122021

Pass rate by mileage

how the FLHRC ROAD KING CL 1584 09's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage FLHRC ROAD KING CL 1584 09 passes first time 88.2% of the time; by 30k that's 77.3%.

75%84%94%0k: 88.2% pass (119 tests)10k: 91.1% pass (135 tests)20k: 79.7% pass (74 tests)30k: 77.3% pass (44 tests)0k20k30k

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 FLHRC ROAD KING CL 1584 09

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
brakes
9 30
reg plates and vin
6 20
lighting and signalling
4 13.3
tyres
3 10
suspension
2 6.7
steering and suspension
2 6.7
tyres and wheels
1 3.3
lamps and reflectors
1 3.3
structure and attachments
1 3.3
body and structure
1 3.3

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 FLHRC ROAD KING CL 1584 09 beats 0 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 FLHRC ROAD KING CL 1584 09.

Pass rate by registration year

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

Best year to buy used: 2009 (89.1% pass). Weakest: 2008 (79.5%).

78%84%91%2008: 79.5% pass (78 tests)2009: 89.1% pass (313 tests)20082009

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.