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 15 MOT tests on record, passing 11 and failing 4 (73% pass rate). It has 138,029 miles on the clock, averaging 9,957 miles per year, above the UK average of 7,400.
MOT & Mileage History for OY04 KKZ
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
Above average| Latest reading | 138,029 miles |
| Reading date | |
| Miles last year | 3 |
| Average per year | 9,957 |
| Mileage consistency | Consistent |
Check OY04 KKZ
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 15 tests on record
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Vehicle Details
| Registration | OY04 KKZ |
| Make | Seat |
| Model | Leon |
| Colour | Black |
| 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 KKZ
What car is OY04 KKZ?
OY04 KKZ is an black Seat Leon, petrol (1781cc). First registered in Oxford in 2004.
What is the mileage of OY04 KKZ?
The last recorded mileage for OY04 KKZ was 138,029 miles, recorded on 21 Apr 2017 during its most recent MOT test.
Has OY04 KKZ passed its MOT?
OY04 KKZ has had 15 MOT tests with a 73% pass rate (11 passes, 4 failures). It last passed on 21 Apr 2017.
Is OY04 KKZ ULEZ compliant?
Based on its fuel type and registration year, OY04 KKZ 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 KKZ?
OY04 KKZ is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.