League table/HIMO
Make report · 2005–2025
HIMO
52.7%
first-time pass rate
37.6%
failed outright
425
MOT tests, 2005–2025
What fails a HIMO
failure defects across all HIMO models · advisories excluded
lighting and signalling is HIMO's most common failure — 24.9% of all HIMO tests record one.
| Component group | Share of defects | % of tests | Worst offenders |
|---|---|---|---|
| lighting and signalling |
|
24.9 | see ranking |
| steering and suspension |
|
24.2 | see ranking |
| brakes |
|
13.6 | see ranking |
| drive system |
|
10.4 | see ranking |
| tyres and wheels |
|
9.4 | see ranking |
Top failure groups aggregated across every HIMO model, 2005–2025. "% of tests" = share of the make's tests recording at least one defect in that group.
HIMO models, ranked by test volume
1 models with ≥ 100 normal tests, 2005–2025
| Model | Pass rate | Pass % | Fail % | Median miles | Tests |
|---|---|---|---|---|---|
| GY 125 |
|
47.6 | 43.4 | 3,588 | 309 |
Normal tests only. Median miles is odometer reading at test where recorded. Source: DVSA anonymised MOT results, 2005–2025.