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 16 MOT tests on record, passing 11 and failing 5 (69% pass rate). It has 109,557 miles on the clock, averaging 7,837 miles per year, around the UK average of 7,400.
MOT & Mileage History for OU54 NNM
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
About average| Latest reading | 109,557 miles |
| Reading date | |
| Miles last year | 5,368 |
| Average per year | 7,837 |
| Mileage consistency | Consistent |
Check OU54 NNM
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 16 tests on record
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Vehicle Details
| Registration | OU54 NNM |
| Make | Seat |
| Model | Leon |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 1598cc |
| Year | 2004 |
| First registered | |
| Area code | OU — Oxford, Oxford |
| Age identifier | 54 — September 2004 to February 2005 |
More OU54 N plates
Browse all OU54 N registrations from Oxford.
About OU54 NNM
What car is OU54 NNM?
OU54 NNM is an blue Seat Leon, petrol (1598cc). First registered in Oxford in 2004.
What is the mileage of OU54 NNM?
The last recorded mileage for OU54 NNM was 109,557 miles, recorded on 18 Dec 2017 during its most recent MOT test.
Has OU54 NNM passed its MOT?
OU54 NNM has had 16 MOT tests with a 69% pass rate (11 passes, 5 failures). It last passed on 18 Dec 2017.
Is OU54 NNM ULEZ compliant?
Based on its fuel type and registration year, OU54 NNM 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 OU54 NNM?
OU54 NNM is approximately 22 years old. Age identifier 54 means registered between 1 September 2004 and 28 February 2005.