League table/ORION
Make report · 2005–2025
ORION
54.1%
first-time pass rate
35.0%
failed outright
183
MOT tests, 2005–2025
What fails a ORION
failure defects across all ORION models · advisories excluded
lighting and signalling is ORION's most common failure — 20.2% of all ORION tests record one.
| Component group | Share of defects | % of tests | Worst offenders |
|---|---|---|---|
| lighting and signalling |
|
20.2 | see ranking |
| steering and suspension |
|
18 | see ranking |
| brakes |
|
10.9 | see ranking |
| drive system |
|
9.3 | see ranking |
| lamps and reflectors |
|
4.9 | see ranking |
Top failure groups aggregated across every ORION model, 2005–2025. "% of tests" = share of the make's tests recording at least one defect in that group.
ORION 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.