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 10 MOT tests on record, passing every one. It has 109,582 miles on the clock, averaging 9,227 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 NL14 OXN
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
Above average| Latest reading | 109,582 miles |
| Reading date | |
| Miles last year | 6,122 |
| Average per year | 9,227 |
| Mileage consistency | Variable |
Check NL14 OXN
- 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 10 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 | NL14 OXN |
| Make | Seat |
| Model | Leon |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2014 |
| First registered | |
| Area code | NL — Newcastle, North |
| Age identifier | 14 — March 2014 to August 2014 |
More NL14 O plates
Browse all NL14 O registrations from Newcastle.
About NL14 OXN
What car is NL14 OXN?
NL14 OXN is an grey Seat Leon, diesel (1598cc). First registered in Newcastle in 2014.
What is the mileage of NL14 OXN?
The last recorded mileage for NL14 OXN was 109,582 miles, recorded on 29 May 2026 during its most recent MOT test.
Has NL14 OXN passed its MOT?
NL14 OXN has had 10 MOT tests with an 100% pass rate (10 passes, 0 failures). It last passed on 29 May 2026.
Is NL14 OXN ULEZ compliant?
Based on its fuel type and registration year, NL14 OXN 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 NL14 OXN?
NL14 OXN is approximately 12 years old. Age identifier 14 means registered between 1 March 2014 and 31 August 2014.