BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ KYMCO/HEROISM
Model report · 2005–2025

KYMCO HEROISM

125cc Petrol Class 1
79.7%
first-time pass rate
15.1%
failed outright
7,801
median miles at test
172
MOT tests, 2005–2025

What fails on a HEROISM

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lighting and signalling
22 26.5
brakes
22 26.5
tyres and wheels
11 13.3
steering and suspension
11 13.3
fuel and exhaust
7 8.4
body and structure
5 6
reg plates and vin
4 4.8
driving controls
1 1.2

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 HEROISM beats 1 of its 4 closest rivals (PIAGGIO VESPA, HONDA PCX 125, HONDA Vision 110).

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 HEROISM.

Pass rate by registration year

how each model-year cohort fares · registration year from first use date

Best year to buy used: 1999 (79.7% pass). Weakest: 1999 (79.7%).

First-time pass rate by the year each bike was first registered (cohorts with ≥ 50 tests). Older cohorts are survivors: the worst examples have already left the road, which tends to lift the earliest years.