Lifan LF 50 QGY vs Peugeot Vivacity

The Lifan LF 50 QGY passes its MOT first time more often than the Peugeot Vivacity: 74.2% vs 70.4%, a 3.8-point lead.

MOT reliability, side by side

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

Metric	Lifan LF 50 QGY	Peugeot Vivacity
First-time pass rate	74.2%	70.4%
Outright fail rate	15.3%	21.7%
Vs comparable bikes (age & mileage adjusted)	-6.6 pts	-0.9 pts
Engine size	49cc	49cc
Rank among all models	#4380 of 5428	#4699 of 5428
Median miles at test	852	11,162
MOT tests analysed	209	29,731
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.

LIFAN LF 50 QGY 74.2% pass · 209 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.