HARLEY-DAVIDSON XLH
Pass rate over time
The XLH's first-time pass rate has held steady since 2006 (80.3% → 80.0%).
Pass rate by mileage
A low-mileage XLH passes first time 84.3% of the time; by 40k that's 87.5%.
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 XLH
| Component group | Share of defects | Defects | % of defects | vs all bikes |
|---|---|---|---|---|
| lighting and signalling |
|
53 | 21.9 | 0.7× |
| brakes |
|
50 | 20.7 | 0.7× |
| lamps and reflectors |
|
42 | 17.4 | 1.0× |
| steering and suspension |
|
33 | 13.6 | 0.7× |
| reg plates and vin |
|
17 | 7 | 2.4× |
| suspension |
|
11 | 4.5 | 0.8× |
| tyres and wheels |
|
11 | 4.5 | 0.4× |
| fuel and exhaust |
|
10 | 4.1 | 0.9× |
| Identification of the vehicle |
|
8 | 3.3 | 3.0× |
| structure and attachments |
|
7 | 2.9 | 0.9× |
Defects recorded against failed normal tests, 2005–2025, grouped by DVSA inspection section. One test can record multiple defects. "vs all bikes" is how often this model's tests record a defect in the group, as a multiple of the all-bike rate.
How rivals compare
On first-time pass rate the XLH beats 0 of its 4 closest rivals (TRIUMPH BONNEVILLE, TRIUMPH THUNDERBIRD, HARLEY-DAVIDSON XLH 883).
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 XLH.
Pass rate by registration year
Best year to buy used: 1990 (91.0% pass). Weakest: 1992 (78.3%).
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.
HARLEY-DAVIDSON XLH FAQ
Is the HARLEY-DAVIDSON XLH reliable?
The HARLEY-DAVIDSON XLH is about average for its class: 83.6% of its 1,168 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #2835 of 5426 models.
What does a XLH fail its MOT on most?
lighting and signalling — 22% of all defects recorded against failed XLH tests.
What is the best year of XLH to buy used?
By first-time pass rate, 1990-registered examples do best (91.0%) and 1992 worst (78.3%). Condition and history still trump the year.
How many miles will a XLH last?
The median XLH shows 11,238 miles at test, and examples around 40k miles still pass 87.5% of the time — mileage alone rarely kills one.