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 17 MOT tests on record, passing 14 and failing 3 (82% pass rate). It has 220,403 miles on the clock, averaging 10,937 miles per year, above the UK average of 7,400.
MOT & Mileage History for OU54 DYB
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
Above average| Latest reading | 220,403 miles |
| Reading date | |
| Miles last year | 27,258 |
| Average per year | 10,937 |
| Mileage consistency | Variable |
Check OU54 DYB
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- Plate & colour change history
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- Warranty work logged
Full MOT Test History 17 tests on record
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Vehicle Details
| Registration | OU54 DYB |
| Make | Seat |
| Model | Leon |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 1896cc |
| Year | 2004 |
| First registered | |
| Area code | OU — Oxford, Oxford |
| Age identifier | 54 — September 2004 to February 2005 |
More OU54 D plates
Browse all OU54 D registrations from Oxford.
About OU54 DYB
What car is OU54 DYB?
OU54 DYB is an blue Seat Leon, diesel (1896cc). First registered in Oxford in 2004.
What is the mileage of OU54 DYB?
The last recorded mileage for OU54 DYB was 220,403 miles, recorded on 7 May 2022 during its most recent MOT test.
Has OU54 DYB passed its MOT?
OU54 DYB has had 17 MOT tests with an 82% pass rate (14 passes, 3 failures). It last passed on 7 May 2022.
Is OU54 DYB ULEZ compliant?
Based on its fuel type and registration year, OU54 DYB 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 OU54 DYB?
OU54 DYB is approximately 22 years old. Age identifier 54 means registered between 1 September 2004 and 28 February 2005.