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 Petrol 1798cc has had 12 MOT tests on record, passing 9 and failing 3 (75% pass rate). It has 112,426 miles on the clock, averaging 10,307 miles per year, above the UK average of 7,400. The 1.8 TSI engine is known for cjsa and piston rings.
MOT & Mileage History for KN63 YJV
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
Above average| Latest reading | 112,426 miles |
| Reading date | |
| Miles last year | 15 |
| Average per year | 10,307 |
| Mileage consistency | Variable |
Check KN63 YJV
- Write-off & insurance claims Experian
- Outstanding finance check Experian
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- Plate & colour change history
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- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 12 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]
Explore more about the Seat Leon
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Vehicle Details
| Registration | KN63 YJV |
| Make | Seat |
| Model | Leon |
| Colour | Red |
| Fuel type | Petrol |
| Engine | 1798cc |
| Year | 2013 |
| First registered | |
| Area code | KN — Luton, Luton and Northampton |
| Age identifier | 63 — September 2013 to February 2014 |
More KN63 Y plates
Browse all KN63 Y registrations from Luton.
About KN63 YJV
What car is KN63 YJV?
KN63 YJV is a red Seat Leon, petrol (1798cc). First registered in Luton in 2013.
What is the mileage of KN63 YJV?
The last recorded mileage for KN63 YJV was 112,426 miles, recorded on 31 Jan 2025 during its most recent MOT test.
Has KN63 YJV passed its MOT?
KN63 YJV has had 12 MOT tests with a 75% pass rate (9 passes, 3 failures). It last passed on 31 Jan 2025.
Is KN63 YJV ULEZ compliant?
Based on its fuel type and registration year, KN63 YJV 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 KN63 YJV?
KN63 YJV is approximately 13 years old. Age identifier 63 means registered between 1 September 2013 and 28 February 2014.