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 2015 Seat Leon Diesel 1598cc has had 9 MOT tests on record, passing 8 and failing once (89% pass rate). It has 138,207 miles on the clock, averaging 11,111 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 HW15 JZT
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Above average| Latest reading | 138,207 miles |
| Reading date | |
| Miles last year | 10,998 |
| Average per year | 11,111 |
| Mileage consistency | Variable |
Check HW15 JZT
- 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 | HW15 JZT |
| Make | Seat |
| Model | Leon |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2015 |
| First registered | |
| Area code | HW — Portsmouth, Hampshire and Dorset |
| Age identifier | 15 — March 2015 to August 2015 |
More HW15 J plates
Browse all HW15 J registrations from Portsmouth.
About HW15 JZT
What car is HW15 JZT?
HW15 JZT is an blue Seat Leon, diesel (1598cc). First registered in Portsmouth in 2015.
What is the mileage of HW15 JZT?
The last recorded mileage for HW15 JZT was 138,207 miles, recorded on 8 Nov 2025 during its most recent MOT test.
Has HW15 JZT passed its MOT?
HW15 JZT has had 9 MOT tests with an 89% pass rate (8 passes, 1 failure). It last passed on 8 Nov 2025.
Is HW15 JZT ULEZ compliant?
Based on its fuel type and registration year, HW15 JZT is likely not ULEZ compliant. As a diesel vehicle registered in 2015, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is HW15 JZT?
HW15 JZT is approximately 11 years old. Age identifier 15 means registered between 1 March 2015 and 31 August 2015.