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 Cooper Petrol 1499cc has had 8 MOT tests on record, passing 7 and failing once (88% pass rate). It has 84,383 miles on the clock, averaging 7,297 miles per year, below 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 YJ66 JLN
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
Below average| Latest reading | 84,383 miles |
| Reading date | |
| Miles last year | 6,854 |
| Average per year | 7,297 |
| Mileage consistency | Variable |
Check YJ66 JLN
- 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
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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 | YJ66 JLN |
| Make | Mini |
| Model | Cooper |
| Colour | White |
| Fuel type | Petrol |
| Engine | 1499cc |
| Year | 2017 |
| First registered | |
| Area code | YJ — Leeds, Yorkshire |
| Age identifier | 66 — September 2016 to February 2017 |
More YJ66 J plates
Browse all YJ66 J registrations from Leeds.
About YJ66 JLN
What car is YJ66 JLN?
YJ66 JLN is a white Mini Cooper, petrol (1499cc). First registered in Leeds in 2017.
What is the mileage of YJ66 JLN?
The last recorded mileage for YJ66 JLN was 84,383 miles, recorded on 12 Feb 2026 during its most recent MOT test.
Has YJ66 JLN passed its MOT?
YJ66 JLN has had 8 MOT tests with an 88% pass rate (7 passes, 1 failure). It last passed on 12 Feb 2026.
Is YJ66 JLN ULEZ compliant?
Based on its fuel type and registration year, YJ66 JLN 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 YJ66 JLN?
YJ66 JLN is approximately 9 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.