Honda ST50-K vs Peugeot Speedfight

The Honda ST50-K passes its MOT first time more often than the Peugeot Speedfight — 91.4% vs 65.2%, a 26.2-point lead.

MOT reliability, side by side

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

Metric	Honda ST50-K	Peugeot Speedfight
First-time pass rate	91.4%	65.2%
Outright fail rate	4.0%	26.3%
Median miles at test	3,146	13,547
MOT tests analysed	607	83,728
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.

HONDA ST50-K 91.4% pass · 607 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.