Yingang YG 48 Q-5 vs Peugeot Vivacity

The Peugeot Vivacity passes its MOT first time more often than the Yingang YG 48 Q-5: 70.4% vs 62.3%, a 8.1-point lead.

MOT reliability, side by side

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

Metric	Yingang YG 48 Q-5	Peugeot Vivacity
First-time pass rate	62.3%	70.4%
Outright fail rate	26.4%	21.7%
Vs comparable bikes (age & mileage adjusted)	-13.9 pts	-0.9 pts
Engine size	50cc	49cc
Rank among all models	#5137 of 5428	#4699 of 5428
Median miles at test	4,382	11,162
MOT tests analysed	220	29,731
Most common failure	structure and attachments	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.

Pass rate by test year

first-time MOT pass rate in each calendar year both bikes were tested

Test year	Yingang YG 48 Q-5	Peugeot Vivacity
2021	60.3%	73.6%
2022	55.7%	71.4%
2023	73.2%	72.7%

Each year mixes bikes of different ages, so a fleet that is getting older tends to slip.

YINGANG YG 48 Q-5 62.3% pass · 220 tests PEUGEOT VIVACITY 70.4% pass · 29.7k tests

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