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 9 MOT tests on record, passing every one. It has 79,223 miles on the clock, averaging 6,502 miles per year, 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 NG14 UYL
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
Below average| Latest reading | 79,223 miles |
| Reading date | |
| Miles last year | 3,299 |
| Average per year | 6,502 |
| Mileage consistency | Consistent |
Check NG14 UYL
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
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- Mileage discrepancy alerts
- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 9 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 | NG14 UYL |
| Make | Seat |
| Model | Leon |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2014 |
| First registered | |
| Area code | NG — Newcastle, North |
| Age identifier | 14 — March 2014 to August 2014 |
More NG14 U plates
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About NG14 UYL
What car is NG14 UYL?
NG14 UYL is an black Seat Leon, diesel (1598cc). First registered in Newcastle in 2014.
What is the mileage of NG14 UYL?
The last recorded mileage for NG14 UYL was 79,223 miles, recorded on 3 Jul 2025 during its most recent MOT test.
Has NG14 UYL passed its MOT?
NG14 UYL has had 9 MOT tests with an 100% pass rate (9 passes, 0 failures). It last passed on 3 Jul 2025.
Is NG14 UYL ULEZ compliant?
Based on its fuel type and registration year, NG14 UYL 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 NG14 UYL?
NG14 UYL is approximately 12 years old. Age identifier 14 means registered between 1 March 2014 and 31 August 2014.