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 13 MOT tests on record, passing 10 and failing 3 (77% pass rate). It has 168,406 miles on the clock, averaging 13,826 miles per year, above the UK average of 7,400.
MOT & Mileage History for OU04 JNZ
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 | 168,406 miles |
| Reading date | |
| Miles last year | 31,938 |
| Average per year | 13,826 |
| Mileage consistency | Variable |
Check OU04 JNZ
- Write-off & insurance claims 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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Vehicle Details
| Registration | OU04 JNZ |
| Make | Seat |
| Model | Leon |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 1781cc |
| Year | 2004 |
| First registered | |
| Area code | OU — Oxford, Oxford |
| Age identifier | 04 — March 2004 to August 2004 |
More OU04 J plates
Browse all OU04 J registrations from Oxford.
About OU04 JNZ
What car is OU04 JNZ?
OU04 JNZ is an grey Seat Leon, petrol (1781cc). First registered in Oxford in 2004.
What is the mileage of OU04 JNZ?
The last recorded mileage for OU04 JNZ was 168,406 miles, recorded on 5 Oct 2016 during its most recent MOT test.
Has OU04 JNZ passed its MOT?
OU04 JNZ has had 13 MOT tests with a 77% pass rate (10 passes, 3 failures). It last passed on 5 Oct 2016.
Is OU04 JNZ ULEZ compliant?
Based on its fuel type and registration year, OU04 JNZ 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 OU04 JNZ?
OU04 JNZ is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.