SYM AD05W Jet 4 50 vs Peugeot Speedfight

The SYM AD05W Jet 4 50 passes its MOT first time more often than the Peugeot Speedfight — 71.2% vs 65.2%, a 6.0-point lead.

MOT reliability, side by side

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

Metric	SYM AD05W Jet 4 50	Peugeot Speedfight
First-time pass rate	71.2%	65.2%
Outright fail rate	21.7%	26.3%
Median miles at test	10,168	13,547
MOT tests analysed	819	83,728
Most common failure	brakes	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.

SYM AD05W JET 4 50 71.2% pass · 819 tests PEUGEOT SPEEDFIGHT 65.2% pass · 83.7k tests

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