League table/YAMATI
Make report · 2005–2025
YAMATI
52.7%
first-time pass rate
38.9%
failed outright
226
MOT tests, 2005–2025
What fails a YAMATI
failure defects across all YAMATI models · advisories excluded
lighting and signalling is YAMATI's most common failure — 25.7% of all YAMATI tests record one.
| Component group | Share of defects | % of tests | Worst offenders |
|---|---|---|---|
| lighting and signalling |
|
25.7 | see ranking |
| steering and suspension |
|
22.6 | see ranking |
| brakes |
|
18.6 | see ranking |
| tyres and wheels |
|
10.2 | see ranking |
| fuel and exhaust |
|
5.8 | see ranking |
Top failure groups aggregated across every YAMATI model, 2005–2025. "% of tests" = share of the make's tests recording at least one defect in that group.
YAMATI models, ranked by test volume
0 models with ≥ 100 normal tests, 2005–2025
| Model | Pass rate | Pass % | Fail % | Median miles | Tests |
|---|
Normal tests only. Median miles is odometer reading at test where recorded. Source: DVSA anonymised MOT results, 2005–2025.