BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ SUZUKI/AY50 WRK1
Model report · 2005–2025

SUZUKI AY50 WRK1

49cc Petrol Class 1
68.2%
first-time pass rate
24.5%
failed outright
8,887
median miles at test
453
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2006–2009

The AY50 WRK1's first-time pass rate has fallen 3.1 points since 2006, 68.3% to 65.2%.

64%67%69%2006: 68.3% pass (104 tests)2007: 66.3% pass (86 tests)2008: 67.3% pass (55 tests)2009: 65.2% pass (46 tests)20062009

What fails on a AY50 WRK1

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
steering and suspension
93 30.7
lighting and signalling
91 30
brakes
65 21.5
tyres and wheels
15 5
body and structure
12 4
fuel and exhaust
9 3
reg plates and vin
8 2.6
Items Not Tested
7 2.3
steering
2 0.7
tyres
1 0.3

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 AY50 WRK1 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 AY50 WRK1.

Pass rate by registration year

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

Best year to buy used: 2001 (71.3% pass). Weakest: 2002 (63.7%).

62%68%73%2001: 71.3% pass (251 tests)2002: 63.7% pass (179 tests)20012002

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.