SUKIDA SK 50 QT-9 ROMA

50cc Petrol Class 1

#4859 of 5426 overall #2 of 10 SUKIDAs #273 of 455 moped bikes

67.9%

first-time pass rate

23.9%

failed outright

3,618

median miles at test

327

MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2010–2014

The SK 50 QT-9 ROMA's first-time pass rate has risen 19.6 points since 2010, 51.5% to 71.1%.

What fails on a SK 50 QT-9 ROMA

failure defects by component group · advisories excluded

Component group	Defects	% of defects
lighting and signalling	76	33.6
brakes	58	25.7
steering and suspension	50	22.1
body and structure	13	5.8
lamps and reflectors	9	4
fuel and exhaust	8	3.5
tyres and wheels	4	1.8
suspension	4	1.8
reg plates and vin	3	1.3
steering	1	0.4

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 SK 50 QT-9 ROMA beats 2 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 SK 50 QT-9 ROMA.

Pass rate by registration year

how each model-year cohort fares · registration year from first use date

Best year to buy used: 2008 (69.7% pass). Weakest: 2006 (61.8%).

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.