VINCENT BLACK SHADOW
Pass rate over time
The BLACK SHADOW's first-time pass rate has fallen 4.7 points since 2006, 96.0% to 91.3%.
Pass rate by mileage
A low-mileage BLACK SHADOW passes first time 94.3% of the time; by 50k that's 92.0%.
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 BLACK SHADOW
| Component group | Share of defects | Defects | % of defects | vs all bikes |
|---|---|---|---|---|
| lighting and signalling |
|
15 | 65.2 | 0.2× |
| brakes |
|
3 | 13 | 0.1× |
| steering and suspension |
|
3 | 13 | 0.1× |
| drive system |
|
1 | 4.3 | 0.2× |
| driving controls |
|
1 | 4.3 | 0.5× |
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 BLACK SHADOW beats 4 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 BLACK SHADOW.
Pass rate by registration year
Best year to buy used: 1951 (95.2% pass). Weakest: 1953 (89.7%).
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.
VINCENT BLACK SHADOW FAQ
Is the VINCENT BLACK SHADOW reliable?
The VINCENT BLACK SHADOW is more reliable than average for its class: 93.9% of its 791 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #182 of 5426 models.
What does a BLACK SHADOW fail its MOT on most?
lighting and signalling — 65% of all defects recorded against failed BLACK SHADOW tests.
What is the best year of BLACK SHADOW to buy used?
By first-time pass rate, 1951-registered examples do best (95.2%) and 1953 worst (89.7%). Condition and history still trump the year.
How many miles will a BLACK SHADOW last?
The median BLACK SHADOW shows 13,752 miles at test, and examples around 50k miles still pass 92.0% of the time — mileage alone rarely kills one.