BIKERELIABILITY Reg check
League table/ Honda SH 125 AD2-N/vs Yamaha YBR 125
Head-to-head · 2005–2025

Honda SH 125 AD2-N vs Yamaha YBR 125

The Honda SH 125 AD2-N passes its MOT first time more often than the Yamaha YBR 125 — 88.1% vs 71.0%, a 17.1-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025
Metric Honda SH 125 AD2-N Yamaha YBR 125
First-time pass rate 88.1% 71.0%
Outright fail rate 8.3% 17.1%
Median miles at test 26,849 10,652
MOT tests analysed 666 124,897
Most common failure brakes 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.