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 13 MOT tests on record, passing 9 and failing 4 (69% pass rate). It has 59,576 miles on the clock, averaging 4,219 miles per year, well below the UK average of 7,400. The 1.8 TSI engine is known for cjsa and piston rings.
MOT & Mileage History for KN63 YHW
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Low mileage| Latest reading | 59,576 miles |
| Reading date | |
| Miles last year | 3 |
| Average per year | 4,219 |
| Mileage consistency | Variable |
Check KN63 YHW
- 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 13 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 YHW |
| 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
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About KN63 YHW
What car is KN63 YHW?
KN63 YHW is a red Seat Leon, petrol (1798cc). First registered in Luton in 2013.
What is the mileage of KN63 YHW?
The last recorded mileage for KN63 YHW was 59,576 miles, recorded on 7 Nov 2025 during its most recent MOT test.
Has KN63 YHW passed its MOT?
KN63 YHW has had 13 MOT tests with a 69% pass rate (9 passes, 4 failures). It last passed on 7 Nov 2025.
Is KN63 YHW ULEZ compliant?
Based on its fuel type and registration year, KN63 YHW 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 YHW?
KN63 YHW is approximately 13 years old. Age identifier 63 means registered between 1 September 2013 and 28 February 2014.