League table/CH RACING
Make report · 2005–2025
CH RACING
56.1%
first-time pass rate
34.4%
failed outright
456
MOT tests, 2005–2025
CH RACING at a glance
Most reliable model
WSM 125
60.3% pass
Least reliable model
WSM 50
51.8% pass
Most tested model
WSM 125
126 tests
Among CH RACING models with ≥ 100 tests.
What fails a CH RACING
failure defects across all CH RACING models · advisories excluded
lighting and signalling is CH RACING's most common failure — 22.6% of all CH RACING tests record one.
| Component group | Share of defects | % of tests | Worst offenders |
|---|---|---|---|
| lighting and signalling |
|
22.6 | see ranking |
| brakes |
|
14.3 | see ranking |
| steering and suspension |
|
13.2 | see ranking |
| drive system |
|
8.8 | see ranking |
| lamps and reflectors |
|
3.3 | see ranking |
Top failure groups aggregated across every CH RACING model, 2005–2025. "% of tests" = share of the make's tests recording at least one defect in that group.
CH RACING models, ranked by test volume
2 models with ≥ 100 normal tests, 2005–2025
| Model | Pass rate | Pass % | Fail % | Median miles | Tests |
|---|---|---|---|---|---|
| WSM 125 |
|
60.3 | 31.7 | 6,494 | 126 |
| WSM 50 |
|
51.8 | 44.5 | 5,322 | 110 |
Normal tests only. Median miles is odometer reading at test where recorded. Source: DVSA anonymised MOT results, 2005–2025.