Sukida SK 50 QT-11A Dragonfly vs Piaggio NRG

The Piaggio NRG passes its MOT first time more often than the Sukida SK 50 QT-11A Dragonfly: 65.5% vs 64.5%, a 1.0-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025

Metric	Sukida SK 50 QT-11A Dragonfly	Piaggio NRG
First-time pass rate	64.5%	65.5%
Outright fail rate	25.0%	27.4%
Vs comparable bikes (age & mileage adjusted)	-13.3 pts	-6.0 pts
Engine size	50cc	49cc
Median miles at test	3,598	9,874
MOT tests analysed	152	40,458
Most common failure	lighting and signalling	lighting and signalling

First-time outcomes on normal tests, 2005–2025. "Most common failure" is the component group with the most recorded defects on failed tests. Read pass rates against test counts: a smaller sample is noisier. Source: DVSA anonymised MOT results.

"Vs comparable bikes" is the first-time pass rate minus the rate expected for each bike's own mix of age, mileage and test class, in percentage points: positive means better than comparable bikes. How this works.

SUKIDA SK 50 QT-11A DRAGONFLY 64.5% pass · 152 tests PIAGGIO NRG 65.5% pass · 40.5k tests

See each bike's full report (trend, mileage curve, failure breakdown and rivals) on its own page.