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 2004 Seat Leon Petrol 1781cc has had 17 MOT tests on record, passing 11 and failing 6 (65% pass rate). It has 81,882 miles on the clock, averaging 5,950 miles per year, below the UK average of 7,400.
MOT & Mileage History for OY04 KKN
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 | 81,882 miles |
| Reading date | |
| Miles last year | 1 |
| Average per year | 5,950 |
| Mileage consistency | Variable |
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Full MOT Test History 17 tests on record
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Vehicle Details
| Registration | OY04 KKN |
| Make | Seat |
| Model | Leon |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 1781cc |
| Year | 2004 |
| First registered | |
| Area code | OY — Oxford, Oxford |
| Age identifier | 04 — March 2004 to August 2004 |
More OY04 K plates
Browse all OY04 K registrations from Oxford.
About OY04 KKN
What car is OY04 KKN?
OY04 KKN is an silver Seat Leon, petrol (1781cc). First registered in Oxford in 2004.
What is the mileage of OY04 KKN?
The last recorded mileage for OY04 KKN was 81,882 miles, recorded on 3 Feb 2017 during its most recent MOT test.
Has OY04 KKN passed its MOT?
OY04 KKN has had 17 MOT tests with a 65% pass rate (11 passes, 6 failures). It last passed on 3 Feb 2017.
Is OY04 KKN ULEZ compliant?
Based on its fuel type and registration year, OY04 KKN is likely not ULEZ compliant. As a petrol vehicle registered in 2004, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is OY04 KKN?
OY04 KKN is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.