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 Mazda 3 Petrol 1598cc has had 18 MOT tests on record, passing 12 and failing 6 (67% pass rate). It has 123,489 miles on the clock, averaging 8,172 miles per year, around the UK average of 7,400.
MOT & Mileage History for CU04 YSX
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 | 123,489 miles |
| Reading date | |
| Average per year | 8,172 |
| Mileage consistency | Consistent |
Check CU04 YSX
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
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- Mileage discrepancy alerts
- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 18 tests on record
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Vehicle Details
| Registration | CU04 YSX |
| Make | Mazda |
| Model | 3 |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 1598cc |
| Year | 2004 |
| First registered | |
| Area code | CU — Swansea, Cymru (Wales) |
| Age identifier | 04 — March 2004 to August 2004 |
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About CU04 YSX
What car is CU04 YSX?
CU04 YSX is a black Mazda 3, petrol (1598cc). First registered in Swansea in 2004.
What is the mileage of CU04 YSX?
The last recorded mileage for CU04 YSX was 123,489 miles, recorded on 25 Sep 2018 during its most recent MOT test.
Has CU04 YSX passed its MOT?
CU04 YSX has had 18 MOT tests with a 67% pass rate (12 passes, 6 failures). It last passed on 25 Sep 2018.
Is CU04 YSX ULEZ compliant?
Based on its fuel type and registration year, CU04 YSX 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 CU04 YSX?
CU04 YSX is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.