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 2005 Seat Leon Petrol 1598cc has had 19 MOT tests on record, passing 12 and failing 7 (63% pass rate). It has 100,408 miles on the clock, averaging 7,039 miles per year, below the UK average of 7,400.
MOT & Mileage History for NJ55 JAU
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
Below average| Latest reading | 100,408 miles |
| Reading date | |
| Average per year | 7,039 |
| Mileage consistency | Variable |
Check NJ55 JAU
- Write-off & insurance claims Experian
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 19 tests on record
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Vehicle Details
| Registration | NJ55 JAU |
| Make | Seat |
| Model | Leon |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 1598cc |
| Year | 2005 |
| First registered | |
| Area code | NJ — Newcastle, North |
| Age identifier | 55 — September 2005 to February 2006 |
More NJ55 J plates
Browse all NJ55 J registrations from Newcastle.
About NJ55 JAU
What car is NJ55 JAU?
NJ55 JAU is an grey Seat Leon, petrol (1598cc). First registered in Newcastle in 2005.
What is the mileage of NJ55 JAU?
The last recorded mileage for NJ55 JAU was 100,408 miles, recorded on 5 Oct 2019 during its most recent MOT test.
Has NJ55 JAU passed its MOT?
NJ55 JAU has had 19 MOT tests with a 63% pass rate (12 passes, 7 failures). It last passed on 5 Oct 2019.
Is NJ55 JAU ULEZ compliant?
Based on its fuel type and registration year, NJ55 JAU is likely not ULEZ compliant. As a petrol vehicle registered in 2005, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is NJ55 JAU?
NJ55 JAU is approximately 21 years old. Age identifier 55 means registered between 1 September 2005 and 28 February 2006.