BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ GIANTCO/HY 50 QT-3
Model report · 2005–2025

GIANTCO HY 50 QT-3

50cc Petrol Class 1
63.3%
first-time pass rate
33.3%
failed outright
2,031
median miles at test
60
MOT tests, 2005–2025

What fails on a HY 50 QT-3

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lighting and signalling
27 51.9
brakes
11 21.2
steering and suspension
9 17.3
fuel and exhaust
3 5.8
body and structure
1 1.9
driving controls
1 1.9

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 HY 50 QT-3 beats 0 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 HY 50 QT-3.