PIAGGIO VESPA ET4
Pass rate over time
The VESPA ET4's first-time pass rate has fallen 1.7 points since 2005, 77.9% to 76.2%.
Pass rate by mileage
A low-mileage VESPA ET4 passes first time 77.8% of the time; by 30k that's 57.8%.
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 VESPA ET4
| Component group | Share of defects | Defects | % of defects | vs all bikes |
|---|---|---|---|---|
| lighting and signalling |
|
588 | 32 | 2.3× |
| brakes |
|
332 | 18.1 | 1.4× |
| tyres and wheels |
|
268 | 14.6 | 2.9× |
| steering and suspension |
|
264 | 14.4 | 1.7× |
| fuel and exhaust |
|
125 | 6.8 | 3.4× |
| body and structure |
|
90 | 4.9 | 4.2× |
| lamps and reflectors |
|
83 | 4.5 | 0.8× |
| Items Not Tested |
|
33 | 1.8 | 6.6× |
| tyres |
|
27 | 1.5 | 0.9× |
| reg plates and vin |
|
25 | 1.4 | 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 VESPA ET4 beats 0 of its 4 closest rivals (PIAGGIO VESPA, HONDA PCX 125, HONDA Vision 110).
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 VESPA ET4.
Pass rate by registration year
Best year to buy used: 2005 (82.2% pass). Weakest: 2001 (69.0%).
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.
PIAGGIO VESPA ET4 FAQ
Is the PIAGGIO VESPA ET4 reliable?
The PIAGGIO VESPA ET4 is about average for its class: 74.0% of its 4,119 MOT tests (2005–2025) passed first time, against a class average of 73.4%. That ranks it #4396 of 5426 models.
What does a VESPA ET4 fail its MOT on most?
lighting and signalling — 32% of all defects recorded against failed VESPA ET4 tests.
What is the best year of VESPA ET4 to buy used?
By first-time pass rate, 2005-registered examples do best (82.2%) and 2001 worst (69.0%). Condition and history still trump the year.
How many miles will a VESPA ET4 last?
The median VESPA ET4 shows 10,028 miles at test, and examples around 30k miles still pass 57.8% of the time — mileage alone rarely kills one.