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 2005 Mercedes-Benz C Diesel 2148cc has had 22 MOT tests on record, passing 13 and failing 9 (59% pass rate). It has 144,012 miles on the clock, averaging 7,863 miles per year, around the UK average of 7,400.
MOT & Mileage History for CM04 OAT
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 | 144,012 miles |
| Reading date | |
| Miles last year | 152 |
| Average per year | 7,863 |
| Mileage consistency | Variable |
Check CM04 OAT
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- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 22 tests on record
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Vehicle Details
| Registration | CM04 OAT |
| Make | Mercedes-Benz |
| Model | C |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 2148cc |
| Year | 2005 |
| First registered | |
| Area code | CM — Cardiff, Cymru (Wales) |
| Age identifier | 04 — March 2004 to August 2004 |
More CM04 O plates
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About CM04 OAT
What car is CM04 OAT?
CM04 OAT is a black Mercedes-Benz C, diesel (2148cc). First registered in Cardiff in 2005.
What is the mileage of CM04 OAT?
The last recorded mileage for CM04 OAT was 144,012 miles, recorded on 3 Jun 2022 during its most recent MOT test.
Has CM04 OAT passed its MOT?
CM04 OAT has had 22 MOT tests with a 59% pass rate (13 passes, 9 failures). It last passed on 3 Jun 2022.
Is CM04 OAT ULEZ compliant?
Based on its fuel type and registration year, CM04 OAT is likely not ULEZ compliant. As a diesel vehicle registered in 2005, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is CM04 OAT?
CM04 OAT is approximately 21 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.