Subaru WRX MOT failures and reliability
In 2023 the Subaru WRX took 1,846 MOT tests in Britain and passed 89% of them first time, above the national average of 71% for all cars. The figures below come from the DVSA's record of every test, so they show what testers actually found on these cars rather than what owners report.
- MOT tests in 2023
- 1,846
- First-time pass rate
- 89%
- All cars
- 71%
What the WRX fails on
Share of tests with at least one failure in each area, against the figure for all cars.
- Lights and electrics3.9% (all cars 11.3%)
- Exhaust and emissions3.1% (all cars 3.1%)
- Tyres2.3% (all cars 6.4%)
- Brakes1.7% (all cars 6.8%)
- Visibility1.5% (all cars 4.8%)
- Suspension1.1% (all cars 9.0%)
- Body and structure0.9% (all cars 3.5%)
- Number plates and VIN0.8% (all cars 0.4%)
Most common failure items
Share of tests on which each item was recorded.
- Catalyst emissions: Lambda reading after 2nd fast idle outside specified limits 1.3%
- Catalyst emissions: carbon monoxide content after 2nd fast idle exceeds default limits 1.3%
- Registration plate lamp(s): inoperative in the case of a single lamp or all lamps 1.1%
- Catalyst emissions: carbon monoxide content after 2nd fast idle exceeds manufacturer's specified limits 1.0%
- Position lamp: not working 0.9%
- Tyres, condition: has ply or cords exposed 0.8%
- Tread depth: tread depth below requirements of 1.6mm 0.8%
- Wipers: does not clear the windscreen effectively 0.8%
Most common advisories
- Tread depth: worn close to legal limit/worn on edge 11.5%
- Brake pads: wearing thin 5.3%
- Brake discs: worn, pitted or scored, but not seriously weakened 4.3%
- Tyres, condition: slightly damaged/cracking or perishing 3.3%
- Exhaust system: has a minor leak of exhaust gases 1.8%
- Coil spring: corroded 1.7%
- Exhaust system: noisy 1.2%
- Engine oil leaks: leak, but not excessive 1.2%
Pass rate by year of registration
Older cars fail more often whatever the model, so compare a car with others of the same age.
| First registered | Tests | Pass rate |
|---|---|---|
| 2014 | 350 | 91% |
| 2016 | 332 | 92% |
| 2017 | 310 | 93% |
Typical mileage by age
Average odometer reading at the MOT, by the car's age in years at the test.
| Age at test | Average mileage |
|---|---|
| 6 years | 29,377 miles |
| 7 years | 41,535 miles |
| 8 years | 47,644 miles |
| 9 years | 51,132 miles |
| 11 years | 68,842 miles |
| 12 years | 77,547 miles |
Check a particular WRX
Model figures tell you what to look out for. To see one car's own MOT history, mileage and tax, enter its registration.
Other Subaru models
Source: Department for Transport, Anonymised MOT tests and results, 2023, cars and light vans, normal tests only. Pass rates are first-time passes; a pass after repair at the test station counts as a fail. Contains public sector information licensed under the Open Government Licence v3.0.