League table/TRIBSA
Make report · 2005–2025
TRIBSA
89.9%
first-time pass rate
4.8%
failed outright
168
MOT tests, 2005–2025
What fails a TRIBSA
failure defects across all TRIBSA models · advisories excluded
steering and suspension is TRIBSA's most common failure — 2.4% of all TRIBSA tests record one.
| Component group | Share of defects | % of tests | Worst offenders |
|---|---|---|---|
| steering and suspension |
|
2.4 | see ranking |
| brakes |
|
2.4 | see ranking |
| tyres |
|
0.6 | see ranking |
| lighting and signalling |
|
0.6 | see ranking |
| drive system |
|
0.6 | see ranking |
Top failure groups aggregated across every TRIBSA model, 2005–2025. "% of tests" = share of the make's tests recording at least one defect in that group.
TRIBSA 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.