BIKERELIABILITY Reg check
League table/ GILERA RUNNER/vs SUZUKI GZ125
Head-to-head · 2005–2025

GILERA RUNNER vs SUZUKI GZ125

The GILERA RUNNER passes its MOT first time more often than the SUZUKI GZ125 — 70.8% vs 66.1%, a 4.7-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025
Metric GILERA RUNNER SUZUKI GZ125
First-time pass rate 70.8% 66.1%
Outright fail rate 21.5% 23.5%
Median miles at test 11,381 11,242
MOT tests analysed 69,850 28,534
Most common failure lighting and signalling brakes

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.