BIKERELIABILITY Reg check
League table/ Hartford VR125Z/vs Gilera Runner
Head-to-head · 2005–2025

Hartford VR125Z vs Gilera Runner

The Gilera Runner passes its MOT first time more often than the Hartford VR125Z — 70.8% vs 65.8%, a 5.0-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025
Metric Hartford VR125Z Gilera Runner
First-time pass rate 65.8% 70.8%
Outright fail rate 24.3% 21.5%
Median miles at test 9,974 11,381
MOT tests analysed 243 69,850
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.