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 Diesel 1896cc has had 14 MOT tests on record, passing 10 and failing 4 (71% pass rate). It has 126,393 miles on the clock, averaging 8,529 miles per year, around the UK average of 7,400.
MOT & Mileage History for GX04 NNP
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
About average| Latest reading | 126,393 miles |
| Reading date | |
| Miles last year | 4 |
| Average per year | 8,529 |
| Mileage consistency | Variable |
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Full MOT Test History 14 tests on record
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Vehicle Details
| Registration | GX04 NNP |
| Make | Seat |
| Model | Leon |
| Colour | Silver |
| Fuel type | Diesel |
| Engine | 1896cc |
| Year | 2004 |
| First registered | |
| Area code | GX — Brighton, Garden of England |
| Age identifier | 04 — March 2004 to August 2004 |
More GX04 N plates
Browse all GX04 N registrations from Brighton.
About GX04 NNP
What car is GX04 NNP?
GX04 NNP is a silver Seat Leon, diesel (1896cc). First registered in Brighton in 2004.
What is the mileage of GX04 NNP?
The last recorded mileage for GX04 NNP was 126,393 miles, recorded on 31 Jan 2017 during its most recent MOT test.
Has GX04 NNP passed its MOT?
GX04 NNP has had 14 MOT tests with a 71% pass rate (10 passes, 4 failures). It last passed on 31 Jan 2017.
Is GX04 NNP ULEZ compliant?
Based on its fuel type and registration year, GX04 NNP is likely not ULEZ compliant. As a diesel vehicle registered in 2004, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is GX04 NNP?
GX04 NNP is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.