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 S-Class Diesel 3222cc has had 19 MOT tests on record, passing 12 and failing 7 (63% pass rate). It has 137,841 miles on the clock, averaging 10,412 miles per year, above the UK average of 7,400.
MOT & Mileage History for CU54 KZT
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 | 137,841 miles |
| Reading date | |
| Average per year | 10,412 |
| Mileage consistency | Variable |
Check CU54 KZT
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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 19 tests on record
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Vehicle Details
| Registration | CU54 KZT |
| Make | Mercedes-Benz |
| Model | S-Class |
| Colour | Silver |
| Fuel type | Diesel |
| Engine | 3222cc |
| Year | 2004 |
| First registered | |
| Area code | CU — Swansea, Cymru (Wales) |
| Age identifier | 54 — September 2004 to February 2005 |
More CU54 K plates
Browse all CU54 K registrations from Swansea.
About CU54 KZT
What car is CU54 KZT?
CU54 KZT is a silver Mercedes-Benz S-Class, diesel (3222cc). First registered in Swansea in 2004.
What is the mileage of CU54 KZT?
The last recorded mileage for CU54 KZT was 137,841 miles, recorded on 24 Sep 2018 during its most recent MOT test.
Has CU54 KZT passed its MOT?
CU54 KZT has had 19 MOT tests with a 63% pass rate (12 passes, 7 failures). It last passed on 24 Sep 2018.
Is CU54 KZT ULEZ compliant?
Based on its fuel type and registration year, CU54 KZT 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 CU54 KZT?
CU54 KZT is approximately 22 years old. Age identifier 54 means registered between 1 September 2004 and 28 February 2005.