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

BRANSON BM 125

124cc Petrol Class 1
56.2%
first-time pass rate
33.3%
failed outright
6,237
median miles at test
105
MOT tests, 2005–2025

What fails on a BM 125

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lighting and signalling
30 26.8
brakes
18 16.1
drive system
15 13.4
lamps and reflectors
12 10.7
steering and suspension
10 8.9
structure and attachments
10 8.9
fuel and exhaust
10 8.9
steering
4 3.6
body and structure
2 1.8
driving controls
1 0.9

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 BM 125 beats 0 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 BM 125.