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 Mercedes-Benz Clk Petrol 1796cc has had 27 MOT tests on record, passing 19 and failing 8 (70% pass rate). It has 139,909 miles on the clock, averaging 6,168 miles per year, below the UK average of 7,400.
MOT & Mileage History for CU04 YSN
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
Below average| Latest reading | 139,909 miles |
| Reading date | |
| Miles last year | 28 |
| Average per year | 6,168 |
| Mileage consistency | Variable |
Check CU04 YSN
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- Plate & colour change history
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- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 27 tests on record
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Vehicle Details
| Registration | CU04 YSN |
| Make | Mercedes-Benz |
| Model | Clk |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 1796cc |
| Year | 2004 |
| First registered | |
| Area code | CU — Swansea, Cymru (Wales) |
| Age identifier | 04 — March 2004 to August 2004 |
More CU04 Y plates
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About CU04 YSN
What car is CU04 YSN?
CU04 YSN is a blue Mercedes-Benz Clk, petrol (1796cc). First registered in Swansea in 2004.
What is the mileage of CU04 YSN?
The last recorded mileage for CU04 YSN was 139,909 miles, recorded on 8 Dec 2025 during its most recent MOT test.
Has CU04 YSN passed its MOT?
CU04 YSN has had 27 MOT tests with a 70% pass rate (19 passes, 8 failures). It last passed on 8 Dec 2025.
Is CU04 YSN ULEZ compliant?
Based on its fuel type and registration year, CU04 YSN 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 YSN?
CU04 YSN is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.