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 2006 Seat Leon Petrol 1595cc has had 18 MOT tests on record, passing 14 and failing 4 (78% pass rate). It has 94,175 miles on the clock, averaging 6,343 miles per year, below the UK average of 7,400.
MOT & Mileage History for KJ06 JKN
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
Below average| Latest reading | 94,175 miles |
| Reading date | |
| Miles last year | 16,911 |
| Average per year | 6,343 |
| Mileage consistency | Variable |
Check KJ06 JKN
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 18 tests on record
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Vehicle Details
| Registration | KJ06 JKN |
| Make | Seat |
| Model | Leon |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 1595cc |
| Year | 2006 |
| First registered | |
| Area code | KJ — Northampton, Luton and Northampton |
| Age identifier | 06 — March 2006 to August 2006 |
More KJ06 J plates
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About KJ06 JKN
What car is KJ06 JKN?
KJ06 JKN is a grey Seat Leon, petrol (1595cc). First registered in Northampton in 2006.
What is the mileage of KJ06 JKN?
The last recorded mileage for KJ06 JKN was 94,175 miles, recorded on 19 Jul 2023 during its most recent MOT test.
Has KJ06 JKN passed its MOT?
KJ06 JKN has had 18 MOT tests with a 78% pass rate (14 passes, 4 failures). It last passed on 19 Jul 2023.
Is KJ06 JKN ULEZ compliant?
Based on its fuel type and registration year, KJ06 JKN 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 KJ06 JKN?
KJ06 JKN is approximately 20 years old. Age identifier 06 means registered between 1 March 2006 and 31 August 2006.