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

HONDA NSC50

49cc Petrol Class 1
87.6%
first-time pass rate
7.8%
failed outright
6,959
median miles at test
282
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2015–2017

The NSC50's first-time pass rate has fallen 9.1 points since 2015, 94.4% to 85.3%.

74%86%98%2015: 94.4% pass (36 tests)2016: 78.4% pass (37 tests)2017: 85.3% pass (34 tests)20152017

What fails on a NSC50

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
brakes
13 36.1
lamps and reflectors
6 16.7
lighting and signalling
6 16.7
tyres and wheels
3 8.3
suspension
3 8.3
tyres
3 8.3
structure and attachments
1 2.8
steering and suspension
1 2.8

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 NSC50 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 NSC50.

Pass rate by registration year

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

Best year to buy used: 2012 (86.3% pass). Weakest: 2012 (86.3%).

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.