BIKERELIABILITY Reg check
League table/ Royal Alloy GP 125 Ac E5/vs Honda Vision 110
Head-to-head · 2005–2025

Data as of: DVSA MOT results to 2025

Royal Alloy GP 125 Ac E5 vs Honda Vision 110

The Royal Alloy GP 125 Ac E5 passes its MOT first time more often than the Honda Vision 110: 90.9% vs 78.1%, a 12.8-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025
Metric Royal Alloy GP 125 Ac E5 Honda Vision 110
First-time pass rate 90.9% 78.1%
Outright fail rate 7.9% 12.1%
Vs comparable bikes (age & mileage adjusted) +12.3 pts +6.4 pts
Engine size 125cc 108cc
Median miles at test 2,493 20,370
MOT tests analysed 165 50,874
Most common failure brakes lamps and reflectors

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.

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