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 1968cc has had 8 MOT tests on record, passing 6 and failing 2 (75% pass rate). It has 125,960 miles on the clock, averaging 3,694 miles per year, well below the UK average of 7,400. The 2.0 TDI engine is known for crlb and egr valve.
MOT & Mileage History for NX14 HTL
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
Low mileage| Latest reading | 125,960 miles |
| Reading date | |
| Miles last year | 5,501 |
| Average per year | 3,694 |
| Mileage consistency | Variable |
Check NX14 HTL
- 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 8 tests on record
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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.
CRLB
EGR Valve
Clogs quickly with soot/carbon deposits.
Explore more about the Seat Leon
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | NX14 HTL |
| Make | Seat |
| Model | Leon |
| Colour | Red |
| Fuel type | Diesel |
| Engine | 1968cc |
| Year | 2014 |
| First registered | |
| Area code | NX — Stockton, North |
| Age identifier | 14 — March 2014 to August 2014 |
More NX14 H plates
Browse all NX14 H registrations from Stockton.
About NX14 HTL
What car is NX14 HTL?
NX14 HTL is an red Seat Leon, diesel (1968cc). First registered in Stockton in 2014.
What is the mileage of NX14 HTL?
The last recorded mileage for NX14 HTL was 125,960 miles, recorded on 2 Jan 2026 during its most recent MOT test.
Has NX14 HTL passed its MOT?
NX14 HTL has had 8 MOT tests with a 75% pass rate (6 passes, 2 failures). It last passed on 2 Jan 2026.
Is NX14 HTL ULEZ compliant?
Based on its fuel type and registration year, NX14 HTL 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 NX14 HTL?
NX14 HTL is approximately 12 years old. Age identifier 14 means registered between 1 March 2014 and 31 August 2014.