BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ PIAGGIO/VESPA ET4 50
Model report · 2005–2025

PIAGGIO VESPA ET4 50

49cc Petrol Class 1
76.7%
first-time pass rate
14.4%
failed outright
11,174
median miles at test
90
MOT tests, 2005–2025

What fails on a VESPA ET4 50

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
brakes
5 22.7
tyres and wheels
3 13.6
fuel and exhaust
3 13.6
lamps and reflectors
3 13.6
lighting and signalling
3 13.6
Identification of the vehicle
1 4.5
steering and suspension
1 4.5
structure and attachments
1 4.5
body and structure
1 4.5
suspension
1 4.5

Defects recorded against failed normal tests, 2005–2025, grouped by DVSA inspection section. One test can record multiple defects.

How rivals compare

same type, similar capacity, high test volume

On first-time pass rate the VESPA ET4 50 beats 4 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 VESPA ET4 50.