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 2013 Mini Cooper Petrol 1598cc has had 12 MOT tests on record, passing 10 and failing 2 (83% pass rate). It has 64,920 miles on the clock, averaging 4,683 miles per year, well below the UK average of 7,400. The 1.6 N12 Naturally Aspirated engine is known for n12b16 and timing chain, guides, and tensioner. Common Mini Cooper issues include 1. door latch failure (rear doors) and 2. headlight height adjustment malfunction.
MOT & Mileage History for YJ63 JJX
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Low mileage| Latest reading | 64,920 miles |
| Reading date | |
| Miles last year | 507 |
| Average per year | 4,683 |
| Mileage consistency | Variable |
Check YJ63 JJX
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- Service interval analysis
- Warranty work logged
Full MOT Test History 12 tests on record
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Reported issues for this Mini Cooper
These are the most commonly reported problems on Mini Cooper models (2007–2013), based on owner reports and workshop data across the UK.
1. Door Latch Failure (Rear Doors)
The rear door latches fail, preventing doors from opening or closing reliably.[2][5] · Typical repair: £150–£400 per latch (parts and labour at independent garage, estimated)
2. Headlight Height Adjustment Malfunction
The motorised headlight levelling system fails, causing headlights to randomly raise and lower beam height while driving.[1] · Typical repair: £200–£500 (motor replacement plus alignment, estimated)
3. Water Pump Failure
Water pump fails, causing loss of coolant circulation and potential engine overheating.[1][2][3] · Typical repair: £300–£600 (pump replacement including labour, estimated)
4. Valve Cover Oil Leaks
Oil seals at valve cover corners degrade and fail, allowing oil to leak onto the engine and exhaust system.[2] · Typical repair: £150–£350 (gasket replacement and cleaning, estimated)
N12B16
Timing chain, guides, and tensioner
Common faults, what to check, and what to pay
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Vehicle Details
| Registration | YJ63 JJX |
| Make | Mini |
| Model | Cooper |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 1598cc |
| Year | 2013 |
| First registered | |
| Area code | YJ — Leeds, Yorkshire |
| Age identifier | 63 — September 2013 to February 2014 |
More YJ63 J plates
Browse all YJ63 J registrations from Leeds.
About YJ63 JJX
What car is YJ63 JJX?
YJ63 JJX is a black Mini Cooper, petrol (1598cc). First registered in Leeds in 2013.
What is the mileage of YJ63 JJX?
The last recorded mileage for YJ63 JJX was 64,920 miles, recorded on 16 Jan 2026 during its most recent MOT test.
Has YJ63 JJX passed its MOT?
YJ63 JJX has had 12 MOT tests with an 83% pass rate (10 passes, 2 failures). It last passed on 16 Jan 2026.
Is YJ63 JJX ULEZ compliant?
Based on its fuel type and registration year, YJ63 JJX 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 YJ63 JJX?
YJ63 JJX is approximately 13 years old. Age identifier 63 means registered between 1 September 2013 and 28 February 2014.