BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ SUZUKI/AY 50 WRW
Model report · 2005–2025

SUZUKI AY 50 WRW

49cc Petrol Class 1
76.0%
first-time pass rate
18.6%
failed outright
6,504
median miles at test
279
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2006–2008

The AY 50 WRW's first-time pass rate has fallen 8.8 points since 2006, 72.7% to 63.9%.

62%68%75%2006: 72.7% pass (66 tests)2007: 72.7% pass (44 tests)2008: 63.9% pass (36 tests)20062008

What fails on a AY 50 WRW

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lighting and signalling
61 47.3
steering and suspension
30 23.3
brakes
16 12.4
fuel and exhaust
7 5.4
tyres and wheels
7 5.4
body and structure
4 3.1
lamps and reflectors
1 0.8
driving controls
1 0.8
Items Not Tested
1 0.8
reg plates and vin
1 0.8

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 AY 50 WRW 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 AY 50 WRW.

Pass rate by registration year

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

Best year to buy used: 1998 (76.2% pass). Weakest: 1999 (76.1%).

75%76%77%1998: 76.2% pass (122 tests)1999: 76.1% pass (155 tests)19981999

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.