BIKERELIABILITY Reg check
Head-to-head · 2005–2025

Herald SK 125-25B Scrambler vs Honda CBF125

The Honda CBF125 passes its MOT first time more often than the Herald SK 125-25B Scrambler — 73.3% vs 71.3%, a 2.0-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025
Metric Herald SK 125-25B Scrambler Honda CBF125
First-time pass rate 71.3% 73.3%
Outright fail rate 15.7% 16.5%
Median miles at test 4,234 10,974
MOT tests analysed 115 84,425
Most common failure lamps and reflectors 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.