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

SYM AE

49cc Petrol Class 1
77.9%
first-time pass rate
14.4%
failed outright
8,012
median miles at test
181
MOT tests, 2005–2025

What fails on a AE

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lamps and reflectors
10 21.7
lighting and signalling
9 19.6
steering and suspension
5 10.9
structure and attachments
4 8.7
brakes
4 8.7
steering
4 8.7
tyres and wheels
3 6.5
suspension
3 6.5
tyres
3 6.5
body and structure
1 2.2

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 AE 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 AE.

Pass rate by registration year

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

Best year to buy used: 2014 (68.1% pass). Weakest: 2014 (68.1%).

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.