BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
Model report · 2005–2025

PIAGGIO COSA

198cc Petrol Class 1
80.6%
first-time pass rate
12.9%
failed outright
12,040
median miles at test
62
MOT tests, 2005–2025

What fails on a COSA

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
brakes
6 31.6
steering and suspension
4 21.1
steering
3 15.8
lighting and signalling
3 15.8
body and structure
1 5.3
suspension
1 5.3
tyres
1 5.3

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 COSA beats 1 of its 4 closest rivals (PIAGGIO PX 200 E, PIAGGIO X9, LAMBRETTA GP200).

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 COSA.