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 1598cc has had 17 MOT tests on record, passing 12 and failing 5 (71% pass rate). It has 114,022 miles on the clock, averaging 8,415 miles per year, around the UK average of 7,400.
MOT & Mileage History for CU03 DZJ
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 | 114,022 miles |
| Reading date | |
| Miles last year | 6 |
| Average per year | 8,415 |
| Mileage consistency | Consistent |
Check CU03 DZJ
- Write-off & insurance claims Experian
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- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 17 tests on record
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Vehicle Details
| Registration | CU03 DZJ |
| Make | Seat |
| Model | Leon |
| Colour | Beige |
| Fuel type | Petrol |
| Engine | 1598cc |
| Year | 2003 |
| First registered | |
| Area code | CU — Swansea, Cymru (Wales) |
| Age identifier | 03 — March 2003 to August 2003 |
More CU03 D plates
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About CU03 DZJ
What car is CU03 DZJ?
CU03 DZJ is a beige Seat Leon, petrol (1598cc). First registered in Swansea in 2003.
What is the mileage of CU03 DZJ?
The last recorded mileage for CU03 DZJ was 114,022 miles, recorded on 12 Jun 2017 during its most recent MOT test.
Has CU03 DZJ passed its MOT?
CU03 DZJ has had 17 MOT tests with a 71% pass rate (12 passes, 5 failures). It last passed on 12 Jun 2017.
Is CU03 DZJ ULEZ compliant?
Based on its fuel type and registration year, CU03 DZJ 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 CU03 DZJ?
CU03 DZJ is approximately 23 years old. Age identifier 03 means registered between 1 March 2003 and 31 August 2003.