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 1598cc has had 17 MOT tests on record, passing 15 and failing 2 (88% pass rate). It has 148,456 miles on the clock, averaging 9,027 miles per year, above the UK average of 7,400.
MOT & Mileage History for NA04 KNJ
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 | 148,456 miles |
| Reading date | |
| Miles last year | 4,401 |
| Average per year | 9,027 |
| Mileage consistency | Variable |
Check NA04 KNJ
- 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 17 tests on record
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Vehicle Details
| Registration | NA04 KNJ |
| Make | Seat |
| Model | Leon |
| Colour | Green |
| Fuel type | Petrol |
| Engine | 1598cc |
| Year | 2004 |
| First registered | |
| Area code | NA — Newcastle, North |
| Age identifier | 04 — March 2004 to August 2004 |
More NA04 K plates
Browse all NA04 K registrations from Newcastle.
About NA04 KNJ
What car is NA04 KNJ?
NA04 KNJ is an green Seat Leon, petrol (1598cc). First registered in Newcastle in 2004.
What is the mileage of NA04 KNJ?
The last recorded mileage for NA04 KNJ was 148,456 miles, recorded on 10 Nov 2020 during its most recent MOT test.
Has NA04 KNJ passed its MOT?
NA04 KNJ has had 17 MOT tests with an 88% pass rate (15 passes, 2 failures). It last passed on 10 Nov 2020.
Is NA04 KNJ ULEZ compliant?
Based on its fuel type and registration year, NA04 KNJ 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 NA04 KNJ?
NA04 KNJ is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.