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 2003 Seat Leon Petrol 1781cc has had 22 MOT tests on record, passing 13 and failing 9 (59% pass rate). It has 113,246 miles on the clock, averaging 7,189 miles per year, below the UK average of 7,400.
MOT & Mileage History for YN03 FNX
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Below average| Latest reading | 113,246 miles |
| Reading date | |
| Miles last year | 1 |
| Average per year | 7,189 |
| Mileage consistency | Variable |
Check YN03 FNX
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- Warranty work logged
Full MOT Test History 22 tests on record
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Vehicle Details
| Registration | YN03 FNX |
| Make | Seat |
| Model | Leon |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 1781cc |
| Year | 2003 |
| First registered | |
| Area code | YN — Sheffield, Yorkshire |
| Age identifier | 03 — March 2003 to August 2003 |
More YN03 F plates
Browse all YN03 F registrations from Sheffield.
About YN03 FNX
What car is YN03 FNX?
YN03 FNX is a black Seat Leon, petrol (1781cc). First registered in Sheffield in 2003.
What is the mileage of YN03 FNX?
The last recorded mileage for YN03 FNX was 113,246 miles, recorded on 8 Feb 2019 during its most recent MOT test.
Has YN03 FNX passed its MOT?
YN03 FNX has had 22 MOT tests with a 59% pass rate (13 passes, 9 failures). It last passed on 8 Feb 2019.
Is YN03 FNX ULEZ compliant?
Based on its fuel type and registration year, YN03 FNX is likely not ULEZ compliant. As a petrol vehicle registered in 2003, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is YN03 FNX?
YN03 FNX is approximately 23 years old. Age identifier 03 means registered between 1 March 2003 and 31 August 2003.