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

HONDA CB50

50cc Petrol Class 1
75.0%
first-time pass rate
21.4%
failed outright
13,550
median miles at test
168
MOT tests, 2005–2025

What fails on a CB50

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
steering and suspension
41 35.7
lighting and signalling
39 33.9
brakes
20 17.4
tyres and wheels
5 4.3
fuel and exhaust
5 4.3
drive system
3 2.6
driving controls
1 0.9
body and structure
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 CB50 beats 4 of its 4 closest rivals (PEUGEOT SPEEDFIGHT, PIAGGIO ZIP, PIAGGIO NRG).

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 CB50.