League table/RHON
Make report · 2005–2025
RHON
62.0%
first-time pass rate
26.0%
failed outright
416
MOT tests, 2005–2025
What fails a RHON
failure defects across all RHON models · advisories excluded
lamps and reflectors is RHON's most common failure — 12.3% of all RHON tests record one.
| Component group | Share of defects | % of tests | Worst offenders |
|---|---|---|---|
| lamps and reflectors |
|
12.3 | see ranking |
| brakes |
|
8.7 | see ranking |
| lighting and signalling |
|
7 | see ranking |
| structure and attachments |
|
6.5 | see ranking |
| steering and suspension |
|
4.8 | see ranking |
Top failure groups aggregated across every RHON model, 2005–2025. "% of tests" = share of the make's tests recording at least one defect in that group.
RHON models, ranked by test volume
1 models with ≥ 100 normal tests, 2005–2025
| Model | Pass rate | Pass % | Fail % | Median miles | Tests |
|---|---|---|---|---|---|
| LH |
|
66.6 | 21.8 | 2,750 | 326 |
Normal tests only. Median miles is odometer reading at test where recorded. Source: DVSA anonymised MOT results, 2005–2025.