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 12 MOT tests on record, passing 8 and failing 4 (67% pass rate). It has 157,338 miles on the clock, averaging 15,326 miles per year, above 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 AYF
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Above average| Latest reading | 157,338 miles |
| Reading date | |
| Miles last year | 790 |
| Average per year | 15,326 |
| Mileage consistency | Consistent |
Check NG14 AYF
- Write-off & insurance claims Experian
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- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 12 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.
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Vehicle Details
| Registration | NG14 AYF |
| Make | Seat |
| Model | Leon |
| Colour | Red |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2014 |
| First registered | |
| Area code | NG — Newcastle, North |
| Age identifier | 14 — March 2014 to August 2014 |
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About NG14 AYF
What car is NG14 AYF?
NG14 AYF is an red Seat Leon, diesel (1598cc). First registered in Newcastle in 2014.
What is the mileage of NG14 AYF?
The last recorded mileage for NG14 AYF was 157,338 miles, recorded on 3 Oct 2025 during its most recent MOT test.
Has NG14 AYF passed its MOT?
NG14 AYF has had 12 MOT tests with a 67% pass rate (8 passes, 4 failures). It last passed on 3 Oct 2025.
Is NG14 AYF ULEZ compliant?
Based on its fuel type and registration year, NG14 AYF 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 AYF?
NG14 AYF is approximately 12 years old. Age identifier 14 means registered between 1 March 2014 and 31 August 2014.