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

TOMOS A3M

49cc Petrol Class 1
82.6%
first-time pass rate
7.2%
failed outright
3,177
median miles at test
195
MOT tests, 2005–2025

What fails on a A3M

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
brakes
20 36.4
lighting and signalling
15 27.3
tyres and wheels
6 10.9
steering and suspension
6 10.9
Items Not Tested
4 7.3
lamps and reflectors
1 1.8
driving controls
1 1.8
structure and attachments
1 1.8
drive system
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 A3M 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 A3M.

Pass rate by registration year

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

Best year to buy used: 1985 (87.7% pass). Weakest: 1986 (76.9%).

75%82%90%1985: 87.7% pass (65 tests)1986: 76.9% pass (52 tests)19851986

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.