BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
Model report · 2005–2025

HERALD MOTOR COMPANY SM 125-25B CAFE

124cc Petrol Class 1
71.9%
first-time pass rate
18.8%
failed outright
5,994
median miles at test
64
MOT tests, 2005–2025

What fails on a SM 125-25B CAFE

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
brakes
14 58.3
structure and attachments
5 20.8
lamps and reflectors
4 16.7
audible warning (Horn)
1 4.2

Defects recorded against failed normal tests, 2005–2025, grouped by DVSA inspection section. One test can record multiple defects.

How rivals compare

same type, similar capacity, high test volume

On first-time pass rate the SM 125-25B CAFE beats 2 of its 4 closest rivals (YAMAHA YBR 125, HONDA CG125, HONDA CBF125).

Rivals share this bike's type and sit within ±30% of its engine capacity, ≥ 5,000 tests. Card colour = better/worse first-time pass rate than the SM 125-25B CAFE.