Pass rate over time
The WY's first-time pass rate has held steady since 2017 (59.8% → 60.0%).
Pass rate by mileage
A low-mileage WY passes first time 62.8% of the time; by 20k that's 40.0%.
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 WY
| Component group | Share of defects | Defects | % of defects | vs all bikes |
|---|---|---|---|---|
| brakes |
|
262 | 25.8 | 3.6× |
| lamps and reflectors |
|
217 | 21.4 | 7.1× |
| lighting and signalling |
|
116 | 11.4 | 1.6× |
| suspension |
|
97 | 9.5 | 9.9× |
| steering and suspension |
|
77 | 7.6 | 1.8× |
| tyres |
|
70 | 6.9 | 7.2× |
| steering |
|
62 | 6.1 | 12.5× |
| tyres and wheels |
|
56 | 5.5 | 1.8× |
| structure and attachments |
|
46 | 4.5 | 4.7× |
| audible warning (Horn) |
|
13 | 1.3 | 6.5× |
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 WY beats 0 of its 4 closest rivals (YAMAHA YBR 125, HONDA CG125, HONDA CBF125).
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 WY.
Pass rate by registration year
Best year to buy used: 2014 (60.3% pass). Weakest: 2013 (57.0%).
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.
PULSE WY FAQ
Is the PULSE WY reliable?
The PULSE WY is less reliable than average for its class: 59.8% of its 1,093 MOT tests (2005–2025) passed first time, against a class average of 73.4%. That ranks it #5221 of 5426 models.
What does a WY fail its MOT on most?
brakes — 26% of all defects recorded against failed WY tests.
What is the best year of WY to buy used?
By first-time pass rate, 2014-registered examples do best (60.3%) and 2013 worst (57.0%). Condition and history still trump the year.
How many miles will a WY last?
The median WY shows 7,734 miles at test, and examples around 20k miles still pass 40.0% of the time — mileage alone rarely kills one.