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 2018 Seat Leon Petrol 1798cc has had 7 MOT tests on record, passing 6 and failing once (86% pass rate). It has 26,403 miles on the clock, averaging 5,287 miles per year, below the UK average of 7,400. The 1.8 TSI engine is known for cjsa and piston rings.
MOT & Mileage History for HW18 JOJ
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
Below average| Latest reading | 26,403 miles |
| Reading date | |
| Miles last year | 7,825 |
| Average per year | 5,287 |
| Mileage consistency | Variable |
Check HW18 JOJ
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 7 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.
CJSA
Piston rings (faulty design leading to excessive oil consumption)
Premature wear on thin piston rings causes high oil burn-off, often 1 quart per 1,000-2,000 miles.[1][6]
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Vehicle Details
| Registration | HW18 JOJ |
| Make | Seat |
| Model | Leon |
| Colour | Red |
| Fuel type | Petrol |
| Engine | 1798cc |
| Year | 2018 |
| First registered | |
| Area code | HW — Portsmouth, Hampshire and Dorset |
| Age identifier | 18 — March 2018 to August 2018 |
More HW18 J plates
Browse all HW18 J registrations from Portsmouth.
About HW18 JOJ
What car is HW18 JOJ?
HW18 JOJ is an red Seat Leon, petrol (1798cc). First registered in Portsmouth in 2018.
What is the mileage of HW18 JOJ?
The last recorded mileage for HW18 JOJ was 26,403 miles, recorded on 22 Sep 2025 during its most recent MOT test.
Has HW18 JOJ passed its MOT?
HW18 JOJ has had 7 MOT tests with an 86% pass rate (6 passes, 1 failure). It last passed on 22 Sep 2025.
Is HW18 JOJ ULEZ compliant?
Based on its fuel type and registration year, HW18 JOJ is likely ULEZ compliant. Petrol post-2005 (Euro 4). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is HW18 JOJ?
HW18 JOJ is approximately 8 years old. Age identifier 18 means registered between 1 March 2018 and 31 August 2018.