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 2010 Seat Leon Diesel 1896cc has had 8 MOT tests on record, passing 4 and failing 4 (50% pass rate). It has 148,062 miles on the clock, averaging 24,000 miles per year, above the UK average of 7,400.
MOT & Mileage History for KN10 YLJ
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 | 148,062 miles |
| Reading date | |
| Miles last year | 3,001 |
| Average per year | 24,000 |
| Mileage consistency | Consistent |
Check KN10 YLJ
- Write-off & insurance claims Experian
- Outstanding finance check Experian
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- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 8 tests on record
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Vehicle Details
| Registration | KN10 YLJ |
| Make | Seat |
| Model | Leon |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 1896cc |
| Year | 2010 |
| First registered | |
| Area code | KN — Luton, Luton and Northampton |
| Age identifier | 10 — March 2010 to August 2010 |
More KN10 Y plates
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About KN10 YLJ
What car is KN10 YLJ?
KN10 YLJ is a black Seat Leon, diesel (1896cc). First registered in Luton in 2010.
What is the mileage of KN10 YLJ?
The last recorded mileage for KN10 YLJ was 148,062 miles, recorded on 16 Mar 2016 during its most recent MOT test.
Has KN10 YLJ passed its MOT?
KN10 YLJ has had 8 MOT tests with a 50% pass rate (4 passes, 4 failures). It last passed on 16 Mar 2016.
Is KN10 YLJ ULEZ compliant?
Based on its fuel type and registration year, KN10 YLJ is likely not ULEZ compliant. As a diesel vehicle registered in 2010, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KN10 YLJ?
KN10 YLJ is approximately 16 years old. Age identifier 10 means registered between 1 March 2010 and 31 August 2010.