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 9 and failing once (90% pass rate). It has 85,281 miles on the clock, averaging 9,663 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 HY14 HLN
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Above average| Latest reading | 85,281 miles |
| Reading date | |
| Miles last year | 16,783 |
| Average per year | 9,663 |
| Mileage consistency | Variable |
Check HY14 HLN
- 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.
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Vehicle Details
| Registration | HY14 HLN |
| Make | Seat |
| Model | Leon |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2014 |
| First registered | |
| Area code | HY — Portsmouth, Hampshire and Dorset |
| Age identifier | 14 — March 2014 to August 2014 |
More HY14 H plates
Browse all HY14 H registrations from Portsmouth.
About HY14 HLN
What car is HY14 HLN?
HY14 HLN is an black Seat Leon, diesel (1598cc). First registered in Portsmouth in 2014.
What is the mileage of HY14 HLN?
The last recorded mileage for HY14 HLN was 85,281 miles, recorded on 18 Mar 2025 during its most recent MOT test.
Has HY14 HLN passed its MOT?
HY14 HLN has had 10 MOT tests with an 90% pass rate (9 passes, 1 failure). It last passed on 18 Mar 2025.
Is HY14 HLN ULEZ compliant?
Based on its fuel type and registration year, HY14 HLN 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 HY14 HLN?
HY14 HLN is approximately 12 years old. Age identifier 14 means registered between 1 March 2014 and 31 August 2014.