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

YAMAHA GIGGLE

49cc Petrol Class 1
89.6%
first-time pass rate
7.6%
failed outright
6,814
median miles at test
144
MOT tests, 2005–2025

What fails on a GIGGLE

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
brakes
3 16.7
tyres and wheels
3 16.7
lighting and signalling
2 11.1
steering
2 11.1
lamps and reflectors
2 11.1
tyres
2 11.1
steering and suspension
1 5.6
structure and attachments
1 5.6
suspension
1 5.6
fuel and exhaust
1 5.6

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 GIGGLE 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 GIGGLE.

Pass rate by registration year

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

Best year to buy used: 2008 (88.2% pass). Weakest: 2008 (88.2%).

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.