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 27 MOT tests on record, passing 18 and failing 9 (67% pass rate). It has 153,547 miles on the clock, averaging 7,507 miles per year, around the UK average of 7,400.
MOT & Mileage History for DC03 YBX
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 | 153,547 miles |
| Reading date | |
| Miles last year | 33 |
| Average per year | 7,507 |
| Mileage consistency | Variable |
Check DC03 YBX
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 27 tests on record
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Vehicle Details
| Registration | DC03 YBX |
| Make | Seat |
| Model | Leon |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 1781cc |
| Year | 2003 |
| First registered | |
| Area code | DC — Chester, Deeside to Shrewsbury |
| Age identifier | 03 — March 2003 to August 2003 |
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About DC03 YBX
What car is DC03 YBX?
DC03 YBX is a silver Seat Leon, petrol (1781cc). First registered in Chester in 2003.
What is the mileage of DC03 YBX?
The last recorded mileage for DC03 YBX was 153,547 miles, recorded on 31 Aug 2023 during its most recent MOT test.
Has DC03 YBX passed its MOT?
DC03 YBX has had 27 MOT tests with a 67% pass rate (18 passes, 9 failures). It last passed on 31 Aug 2023.
Is DC03 YBX ULEZ compliant?
Based on its fuel type and registration year, DC03 YBX 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 DC03 YBX?
DC03 YBX is approximately 23 years old. Age identifier 03 means registered between 1 March 2003 and 31 August 2003.