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 C Diesel 2685cc has had 17 MOT tests on record, passing 12 and failing 5 (71% pass rate). It has 155,393 miles on the clock, averaging 9,282 miles per year, above the UK average of 7,400.
MOT & Mileage History for EX54 KNN
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 | 155,393 miles |
| Reading date | |
| Miles last year | 8,185 |
| Average per year | 9,282 |
| Mileage consistency | Variable |
Check EX54 KNN
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- Service interval analysis
- Warranty work logged
Full MOT Test History 17 tests on record
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Vehicle Details
| Registration | EX54 KNN |
| Make | Mercedes-Benz |
| Model | C |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 2685cc |
| Year | 2004 |
| First registered | |
| Area code | EX — Chelmsford, Essex |
| Age identifier | 54 — September 2004 to February 2005 |
More EX54 K plates
Browse all EX54 K registrations from Chelmsford.
About EX54 KNN
What car is EX54 KNN?
EX54 KNN is an black Mercedes-Benz C, diesel (2685cc). First registered in Chelmsford in 2004.
What is the mileage of EX54 KNN?
The last recorded mileage for EX54 KNN was 155,393 miles, recorded on 11 Dec 2020 during its most recent MOT test.
Has EX54 KNN passed its MOT?
EX54 KNN has had 17 MOT tests with a 71% pass rate (12 passes, 5 failures). It last passed on 11 Dec 2020.
Is EX54 KNN ULEZ compliant?
Based on its fuel type and registration year, EX54 KNN 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 EX54 KNN?
EX54 KNN is approximately 22 years old. Age identifier 54 means registered between 1 September 2004 and 28 February 2005.