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League table/ WUYANG/WY 125-24B
Model report · 2005–2025

WUYANG WY 125-24B

124cc Petrol Class 1
#4735 of 5428 overall #1 of 2 WUYANGs #379 of 734 commuter bikes
70.0%
first-time pass rate
21.8%
failed outright
9,266
median miles at test
280
MOT tests, 2005–2025
-2.1pp
vs expected · age & mileage

The pass rate is the MOT first-time pass: a roadworthiness check of the items an MOT covers (brakes, lights, tyres, steering, structure, emissions), not a full mechanical inspection of engine or gearbox internals. It is a reliability signal, not a complete measure of mechanical reliability. What this measures.

“vs expected” adjusts for age, mileage and test class, so a cherished classic and a hard-used commuter are compared fairly. How this works.

Pass rate over time

first-time pass rate by test year · 2011–2013

The WY 125-24B's first-time pass rate has risen 15.1 points since 2011, 66.7% to 81.8%.

60%73%86%2011: 66.7% pass (75 tests)2012: 64.4% pass (73 tests)2013: 81.8% pass (33 tests)20112013

What fails on a WY 125-24B

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lighting and signalling
96 43
steering and suspension
56 25.1
tyres and wheels
24 10.8
body and structure
14 6.3
drive system
11 4.9
brakes
7 3.1
fuel and exhaust
6 2.7
reg plates and vin
4 1.8
driving controls
3 1.3
lamps and reflectors
2 0.9

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 WY 125-24B beats 0 of its 4 closest rivals (YAMAHA YBR 125, HONDA CG125, HONDA CBF125).

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 WY 125-24B.

Compare with any bike

rival not listed above? pick any model to see it head-to-head with the WY 125-24B

More WUYANG models

other WUYANG bikes ranked by MOT pass rate

See all WUYANG models →

Pass rate by registration year

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

Best year to buy used: 2008 (71.8% pass). Weakest: 2008 (71.8%).

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.

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