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 2148cc has had 22 MOT tests on record, passing 15 and failing 7 (68% pass rate). It has 154,608 miles on the clock, averaging 7,477 miles per year, around the UK average of 7,400.
MOT & Mileage History for RO04 KLJ
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 | 154,608 miles |
| Reading date | |
| Miles last year | 4,474 |
| Average per year | 7,477 |
| Mileage consistency | Consistent |
Check RO04 KLJ
- Write-off & insurance claims Experian
- Outstanding finance check Experian
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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 | RO04 KLJ |
| Make | Mercedes-Benz |
| Model | C |
| Colour | Silver |
| Fuel type | Diesel |
| Engine | 2148cc |
| 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 KLJ
What car is RO04 KLJ?
RO04 KLJ is an silver Mercedes-Benz C, diesel (2148cc). First registered in Reading in 2004.
What is the mileage of RO04 KLJ?
The last recorded mileage for RO04 KLJ was 154,608 miles, recorded on 28 Mar 2022 during its most recent MOT test.
Has RO04 KLJ passed its MOT?
RO04 KLJ has had 22 MOT tests with a 68% pass rate (15 passes, 7 failures). It last passed on 28 Mar 2022.
Is RO04 KLJ ULEZ compliant?
Based on its fuel type and registration year, RO04 KLJ 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 RO04 KLJ?
RO04 KLJ is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.