HARLEY-DAVIDSON XLH1200
The pass rate is the MOT first-time pass: a roadworthiness check of the items an MOT covers (brakes, lights, tyres, steering, structure, emissions), not a full mechanical inspection of engine or gearbox internals. It is a reliability signal, not a complete measure of mechanical reliability. What this measures.
“vs expected” adjusts for age, mileage and test class, so a cherished classic and a hard-used commuter are compared fairly. How this works.
Pass rate over time
The XLH1200's first-time pass rate has risen 2.3 points since 2005, 84.6% to 86.9%.
Pass rate by mileage
A low-mileage XLH1200 passes first time 85.5% of the time; by 50k that's 86.9%.
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 XLH1200
| Component group | Share of defects | Defects | % of defects | vs all bikes |
|---|---|---|---|---|
| lighting and signalling |
|
557 | 32 | 0.8× |
| brakes |
|
308 | 17.7 | 0.5× |
| steering and suspension |
|
207 | 11.9 | 0.5× |
| lamps and reflectors |
|
184 | 10.6 | 0.6× |
| reg plates and vin |
|
167 | 9.6 | 2.2× |
| tyres and wheels |
|
141 | 8.1 | 0.6× |
| fuel and exhaust |
|
75 | 4.3 | 0.9× |
| Identification of the vehicle |
|
35 | 2 | 1.5× |
| tyres |
|
34 | 2 | 0.4× |
| structure and attachments |
|
30 | 1.7 | 0.4× |
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 XLH1200 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 XLH1200.
Compare with any bike
More HARLEY-DAVIDSON models
Pass rate by registration year
Best year to buy used: 2011 (94.9% pass). Weakest: 1987 (75.9%).
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 XLH1200 FAQ
Is the HARLEY-DAVIDSON XLH1200 reliable?
The HARLEY-DAVIDSON XLH1200 is about average for its class: 84.6% of its 10,372 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #2595 of 5428 models.
What does a XLH1200 fail its MOT on most?
lighting and signalling — 32% of all defects recorded against failed XLH1200 tests.
What is the best year of XLH1200 to buy used?
By first-time pass rate, 2011-registered examples do best (94.9%) and 1987 worst (75.9%). Condition and history still trump the year.
How many miles will a XLH1200 last?
The median XLH1200 shows 14,078 miles at test, and examples around 50k miles still pass 86.9% of the time — mileage alone rarely kills one.
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