WANGYE WY 50 QT-4

50cc Petrol Class 1

57.8%

first-time pass rate

31.3%

failed outright

2,911

median miles at test

MOT tests, 2005–2025

What fails on a WY 50 QT-4

failure defects by component group · advisories excluded

Component group	Defects	% of defects
lighting and signalling	27	37
steering and suspension	23	31.5
brakes	14	19.2
tyres and wheels	3	4.1
fuel and exhaust	3	4.1
reg plates and vin	1	1.4
driving controls	1	1.4
body and structure	1	1.4

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 WY 50 QT-4 beats 0 of its 4 closest rivals (PEUGEOT SPEEDFIGHT, PIAGGIO ZIP, PIAGGIO NRG).

PEUGEOT SPEEDFIGHT 65.2% pass · 83.7k tests PIAGGIO ZIP 71.3% pass · 79.0k tests PIAGGIO NRG 65.5% pass · 40.5k tests PEUGEOT VIVACITY 70.4% pass · 29.7k tests

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 WY 50 QT-4.