Head-to-head · 2005–2025
Piaggio Liberty vs Peugeot Speedfight
The Piaggio Liberty passes its MOT first time more often than the Peugeot Speedfight — 76.0% vs 65.2%, a 10.8-point lead.
MOT reliability, side by side
first-time pass rate, outright fail rate and tests analysed · 2005–2025
| Metric | Piaggio Liberty | Peugeot Speedfight |
|---|---|---|
| First-time pass rate | 76.0% | 65.2% |
| Outright fail rate | 15.5% | 26.3% |
| Median miles at test | 9,164 | 13,547 |
| MOT tests analysed | 10,113 | 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.
See each bike's full report — trend, mileage curve, failure breakdown and rivals — on its own page.