Head-to-head · 2005–2025
BTM BT125T-12 vs Gilera Runner
The Gilera Runner passes its MOT first time more often than the BTM BT125T-12 — 70.8% vs 68.9%, a 1.9-point lead.
MOT reliability, side by side
first-time pass rate, outright fail rate and tests analysed · 2005–2025
| Metric | BTM BT125T-12 | Gilera Runner |
|---|---|---|
| First-time pass rate | 68.9% | 70.8% |
| Outright fail rate | 25.8% | 21.5% |
| Median miles at test | 5,182 | 11,381 |
| MOT tests analysed | 151 | 69,850 |
| Most common failure | steering and suspension | 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.