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 Cls Diesel 2987cc has had 17 MOT tests on record, passing 15 and failing 2 (88% pass rate). It has 123,967 miles on the clock, averaging 6,677 miles per year, below the UK average of 7,400.
MOT & Mileage History for RX55 SYJ
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Below average| Latest reading | 123,967 miles |
| Reading date | |
| Miles last year | 10,563 |
| Average per year | 6,677 |
| Mileage consistency | Variable |
Check RX55 SYJ
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- Plate & colour change history
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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 | RX55 SYJ |
| Make | Mercedes-Benz |
| Model | Cls |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 2987cc |
| Year | 2005 |
| First registered | |
| Area code | RX — Reading, Reading |
| Age identifier | 55 — September 2005 to February 2006 |
More RX55 S plates
Browse all RX55 S registrations from Reading.
About RX55 SYJ
What car is RX55 SYJ?
RX55 SYJ is an black Mercedes-Benz Cls, diesel (2987cc). First registered in Reading in 2005.
What is the mileage of RX55 SYJ?
The last recorded mileage for RX55 SYJ was 123,967 miles, recorded on 6 Jun 2022 during its most recent MOT test.
Has RX55 SYJ passed its MOT?
RX55 SYJ has had 17 MOT tests with an 88% pass rate (15 passes, 2 failures). It last passed on 6 Jun 2022.
Is RX55 SYJ ULEZ compliant?
Based on its fuel type and registration year, RX55 SYJ 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 RX55 SYJ?
RX55 SYJ is approximately 21 years old. Age identifier 55 means registered between 1 September 2005 and 28 February 2006.