Vehicle summary
ULEZ status is estimated based on fuel type and registration year. It may not reflect the actual emission standard of this vehicle. Check with TfL for a definitive answer.
At a glance
This 2020 Mini Cooper Petrol 1499cc has had 4 MOT tests on record, passing every one. It has 74,026 miles on the clock, averaging 12,186 miles per year, above the UK average of 7,400. The 1.5 B38 TwinPower Turbo engine is known for b38a15a and timing chain and guides.
MOT & Mileage History for OY20 WMJ
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Above average| Latest reading | 74,026 miles |
| Reading date | |
| Miles last year | 10,442 |
| Average per year | 12,186 |
| Mileage consistency | Consistent |
Check OY20 WMJ
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
- Ownership changes Experian
- Mileage discrepancy alerts
- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 4 tests on record
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Buyers comparing the Mini Cooper often also look at these models. Check their MOT history and reliability before deciding:
Reported issues for this Mini Cooper
These are the most commonly reported problems on Mini Cooper models (2014–2023), based on owner reports and workshop data across the UK.
B38A15A
Timing Chain and Guides
Chain stretches prematurely; guides can break.
Common faults, what to check, and what to pay
Explore more about the Mini Cooper
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | OY20 WMJ |
| Make | Mini |
| Model | Cooper |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 1499cc |
| Year | 2020 |
| First registered | |
| Area code | OY — Oxford, Oxford |
| Age identifier | 20 — March 2020 to August 2020 |
More OY20 W plates
Browse all OY20 W registrations from Oxford.
About OY20 WMJ
What car is OY20 WMJ?
OY20 WMJ is an silver Mini Cooper, petrol (1499cc). First registered in Oxford in 2020.
What is the mileage of OY20 WMJ?
The last recorded mileage for OY20 WMJ was 74,026 miles, recorded on 10 Mar 2026 during its most recent MOT test.
Has OY20 WMJ passed its MOT?
OY20 WMJ has had 4 MOT tests with an 100% pass rate (4 passes, 0 failures). It last passed on 10 Mar 2026.
Is OY20 WMJ ULEZ compliant?
Based on its fuel type and registration year, OY20 WMJ is likely ULEZ compliant. Petrol post-2005 (Euro 4). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is OY20 WMJ?
OY20 WMJ is approximately 6 years old. Age identifier 20 means registered between 1 March 2020 and 31 August 2020.