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

HONDA SA50-M

49cc Petrol Class 1
75.9%
first-time pass rate
16.6%
failed outright
4,373
median miles at test
145
MOT tests, 2005–2025

What fails on a SA50-M

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lighting and signalling
23 40.4
brakes
10 17.5
tyres and wheels
9 15.8
steering and suspension
9 15.8
body and structure
3 5.3
driving controls
1 1.8
reg plates and vin
1 1.8
fuel and exhaust
1 1.8

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 SA50-M 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 SA50-M.

Pass rate by registration year

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

Best year to buy used: 1992 (77.0% pass). Weakest: 1993 (73.1%).

72%75%78%1992: 77.0% pass (74 tests)1993: 73.1% pass (52 tests)19921993

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.