Pass rate over time
The SKP's first-time pass rate has risen 1.9 points since 2005, 65.4% to 67.3%.
Pass rate by mileage
A low-mileage SKP passes first time 71.6% of the time; by 20k that's 57.9%.
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 SKP
| Component group | Share of defects | Defects | % of defects | vs all bikes |
|---|---|---|---|---|
| lighting and signalling |
|
594 | 41.5 | 4.2× |
| steering and suspension |
|
314 | 22 | 4.3× |
| brakes |
|
262 | 18.3 | 2.5× |
| body and structure |
|
72 | 5 | 6.9× |
| fuel and exhaust |
|
69 | 4.8 | 4.7× |
| tyres and wheels |
|
67 | 4.7 | 1.8× |
| reg plates and vin |
|
17 | 1.2 | 1.6× |
| Items Not Tested |
|
15 | 1 | 8.7× |
| lamps and reflectors |
|
12 | 0.8 | 0.3× |
| structure and attachments |
|
8 | 0.6 | 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 SKP beats 2 of its 4 closest rivals (PEUGEOT SPEEDFIGHT, PIAGGIO ZIP, PIAGGIO NRG).
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 SKP.
Pass rate by registration year
Best year to buy used: 2001 (69.4% pass). Weakest: 2005 (55.6%).
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.
GILERA SKP FAQ
Is the GILERA SKP reliable?
The GILERA SKP is less reliable than average for its class: 67.0% of its 1,745 MOT tests (2005–2025) passed first time, against a class average of 73.4%. That ranks it #4904 of 5426 models.
What does a SKP fail its MOT on most?
lighting and signalling — 42% of all defects recorded against failed SKP tests.
What is the best year of SKP to buy used?
By first-time pass rate, 2004-registered examples do best (69.4%) and 2005 worst (55.6%). Condition and history still trump the year.
How many miles will a SKP last?
The median SKP shows 8,882 miles at test, and examples around 20k miles still pass 57.9% of the time — mileage alone rarely kills one.