Motorini JJ 125 T-15 Misano 125 vs Gilera Runner

The Gilera Runner passes its MOT first time more often than the Motorini JJ 125 T-15 Misano 125: 70.8% vs 65.1%, a 5.7-point lead.

MOT reliability, side by side

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

Metric	Motorini JJ 125 T-15 Misano 125	Gilera Runner
First-time pass rate	65.1%	70.8%
Outright fail rate	30.2%	21.5%
Vs comparable bikes (age & mileage adjusted)	-10.5 pts	-0.7 pts
Engine size	125cc	124cc
Median miles at test	5,448	11,381
MOT tests analysed	149	69,850
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.

"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.

MOTORINI JJ 125 T-15 MISANO 125 65.1% pass · 149 tests GILERA RUNNER 70.8% pass · 69.9k tests

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