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 95,615 miles on the clock, averaging 8,060 miles per year, around the UK average of 7,400. The 1.6 TDI engine is known for clha and diesel particulate filter (dpf).
MOT & Mileage History for NX14 HTU
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
About average| Latest reading | 95,615 miles |
| Reading date | |
| Miles last year | 6,521 |
| Average per year | 8,060 |
| Mileage consistency | Consistent |
Check NX14 HTU
- 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 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 | NX14 HTU |
| Make | Seat |
| Model | Leon |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 1598cc |
| 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 HTU
What car is NX14 HTU?
NX14 HTU is an grey Seat Leon, diesel (1598cc). First registered in Stockton in 2014.
What is the mileage of NX14 HTU?
The last recorded mileage for NX14 HTU was 95,615 miles, recorded on 23 Sep 2025 during its most recent MOT test.
Has NX14 HTU passed its MOT?
NX14 HTU has had 9 MOT tests with an 100% pass rate (9 passes, 0 failures). It last passed on 23 Sep 2025.
Is NX14 HTU ULEZ compliant?
Based on its fuel type and registration year, NX14 HTU 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 HTU?
NX14 HTU is approximately 12 years old. Age identifier 14 means registered between 1 March 2014 and 31 August 2014.