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 2017 Mini One Petrol 1198cc has had 8 MOT tests on record, passing 7 and failing once (88% pass rate). It has 30,052 miles on the clock, averaging 3,333 miles per year, well below the UK average of 7,400. The 1.2 Petrol engine is known for b38a12a and timing chain stretch/failure.
MOT & Mileage History for EF17 WJO
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Low mileage| Latest reading | 30,052 miles |
| Reading date | |
| Miles last year | 2,702 |
| Average per year | 3,333 |
| Mileage consistency | Consistent |
Check EF17 WJO
- 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 8 tests on record
Reported issues for this Mini One
These are the most commonly reported problems on Mini One models (2014–2024), based on owner reports and workshop data across the UK.
B38A12A
Timing Chain Stretch/Failure
Chain stretches prematurely, potentially snapping guides; similar to B47 diesel sibling.
Explore more about the Mini One
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Vehicle Details
| Registration | EF17 WJO |
| Make | Mini |
| Model | One |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 1198cc |
| Year | 2017 |
| First registered | |
| Area code | EF — Chelmsford, Essex |
| Age identifier | 17 — March 2017 to August 2017 |
More EF17 W plates
Browse all EF17 W registrations from Chelmsford.
About EF17 WJO
What car is EF17 WJO?
EF17 WJO is an black Mini One, petrol (1198cc). First registered in Chelmsford in 2017.
What is the mileage of EF17 WJO?
The last recorded mileage for EF17 WJO was 30,052 miles, recorded on 5 Dec 2025 during its most recent MOT test.
Has EF17 WJO passed its MOT?
EF17 WJO has had 8 MOT tests with an 88% pass rate (7 passes, 1 failure). It last passed on 5 Dec 2025.
Is EF17 WJO ULEZ compliant?
Based on its fuel type and registration year, EF17 WJO 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 EF17 WJO?
EF17 WJO is approximately 9 years old. Age identifier 17 means registered between 1 March 2017 and 31 August 2017.