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 2014 Seat Leon Diesel 1598cc has had 6 MOT tests on record, passing 5 and failing once (83% pass rate). It has 65,727 miles on the clock, averaging 4,548 miles per year, well below the UK average of 7,400. The 1.6 TDI engine is known for clha and diesel particulate filter (dpf).
MOT & Mileage History for NA14 JXJ
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Low mileage| Latest reading | 65,727 miles |
| Reading date | |
| Average per year | 4,548 |
| Mileage consistency | Consistent |
Check NA14 JXJ
- 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 6 tests on record
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Buyers comparing the Seat Leon often also look at these models. Check their MOT history and reliability before deciding:
Reported issues for this Seat Leon
These are the most commonly reported problems on Seat Leon models (2012–2020), based on owner reports and workshop data across the UK.
CLHA
Diesel Particulate Filter (DPF)
Clogs from poor fuel quality, short journeys, or failed regens, leading to backpressure.
Explore more about the Seat Leon
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Vehicle Details
| Registration | NA14 JXJ |
| Make | Seat |
| Model | Leon |
| Colour | White |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2014 |
| First registered | |
| Area code | NA — Newcastle, North |
| Age identifier | 14 — March 2014 to August 2014 |
More NA14 J plates
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About NA14 JXJ
What car is NA14 JXJ?
NA14 JXJ is an white Seat Leon, diesel (1598cc). First registered in Newcastle in 2014.
What is the mileage of NA14 JXJ?
The last recorded mileage for NA14 JXJ was 65,727 miles, recorded on 30 Mar 2022 during its most recent MOT test.
Has NA14 JXJ passed its MOT?
NA14 JXJ has had 6 MOT tests with an 83% pass rate (5 passes, 1 failure). It last passed on 30 Mar 2022.
Is NA14 JXJ ULEZ compliant?
Based on its fuel type and registration year, NA14 JXJ is likely not ULEZ compliant. As a diesel vehicle registered in 2014, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is NA14 JXJ?
NA14 JXJ is approximately 12 years old. Age identifier 14 means registered between 1 March 2014 and 31 August 2014.