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 2013 Seat Leon Diesel 1598cc has had 10 MOT tests on record, passing every one. It has 77,895 miles on the clock, averaging 5,935 miles per year, below the UK average of 7,400. The 1.6 TDI engine is known for clha and diesel particulate filter (dpf).
MOT & Mileage History for HY63 DYJ
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
Below average| Latest reading | 77,895 miles |
| Reading date | |
| Miles last year | 4,912 |
| Average per year | 5,935 |
| Mileage consistency | Consistent |
Check HY63 DYJ
- 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 | HY63 DYJ |
| Make | Seat |
| Model | Leon |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2013 |
| First registered | |
| Area code | HY — Portsmouth, Hampshire and Dorset |
| Age identifier | 63 — September 2013 to February 2014 |
More HY63 D plates
Browse all HY63 D registrations from Portsmouth.
About HY63 DYJ
What car is HY63 DYJ?
HY63 DYJ is an grey Seat Leon, diesel (1598cc). First registered in Portsmouth in 2013.
What is the mileage of HY63 DYJ?
The last recorded mileage for HY63 DYJ was 77,895 miles, recorded on 3 Sep 2025 during its most recent MOT test.
Has HY63 DYJ passed its MOT?
HY63 DYJ has had 10 MOT tests with an 100% pass rate (10 passes, 0 failures). It last passed on 3 Sep 2025.
Is HY63 DYJ ULEZ compliant?
Based on its fuel type and registration year, HY63 DYJ is likely not ULEZ compliant. As a diesel vehicle registered in 2013, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is HY63 DYJ?
HY63 DYJ is approximately 13 years old. Age identifier 63 means registered between 1 September 2013 and 28 February 2014.