BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ SYM/AJ05W ALLO 50
Model report · 2005–2025

SYM AJ05W ALLO 50

49cc Petrol Class 1
69.0%
first-time pass rate
19.0%
failed outright
5,068
median miles at test
100
MOT tests, 2005–2025

What fails on a AJ05W ALLO 50

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
brakes
9 24.3
lighting and signalling
8 21.6
lamps and reflectors
7 18.9
steering and suspension
5 13.5
suspension
2 5.4
steering
2 5.4
Identification of the vehicle
2 5.4
structure and attachments
1 2.7
fuel and exhaust
1 2.7

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 AJ05W ALLO 50 beats 2 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 AJ05W ALLO 50.

Pass rate by registration year

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

Best year to buy used: 2012 (69.4% pass). Weakest: 2012 (69.4%).

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.