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 Petrol 1796cc has had 18 MOT tests on record, passing 13 and failing 5 (72% pass rate). It has 122,184 miles on the clock, averaging 6,147 miles per year, below the UK average of 7,400.
MOT & Mileage History for RO04 KKN
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
Below average| Latest reading | 122,184 miles |
| Reading date | |
| Miles last year | 11,860 |
| Average per year | 6,147 |
| Mileage consistency | Variable |
Check RO04 KKN
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- Service interval analysis
- Warranty work logged
Full MOT Test History 18 tests on record
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Vehicle Details
| Registration | RO04 KKN |
| Make | Mercedes-Benz |
| Model | C |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 1796cc |
| Year | 2004 |
| First registered | |
| Area code | RO — Reading, Reading |
| Age identifier | 04 — March 2004 to August 2004 |
More RO04 K plates
Browse all RO04 K registrations from Reading.
About RO04 KKN
What car is RO04 KKN?
RO04 KKN is an grey Mercedes-Benz C, petrol (1796cc). First registered in Reading in 2004.
What is the mileage of RO04 KKN?
The last recorded mileage for RO04 KKN was 122,184 miles, recorded on 27 Jan 2018 during its most recent MOT test.
Has RO04 KKN passed its MOT?
RO04 KKN has had 18 MOT tests with a 72% pass rate (13 passes, 5 failures). It last passed on 27 Jan 2018.
Is RO04 KKN ULEZ compliant?
Based on its fuel type and registration year, RO04 KKN 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 RO04 KKN?
RO04 KKN is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.