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 2015 Mercedes-Benz B-Class Diesel 2143cc has had 13 MOT tests on record, passing 9 and failing 4 (69% pass rate). It has 150,959 miles on the clock, averaging 9,352 miles per year, above the UK average of 7,400.
MOT & Mileage History for RJ15 ONS
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 | 150,959 miles |
| Reading date | |
| Average per year | 9,352 |
| Mileage consistency | Consistent |
Check RJ15 ONS
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- Warranty work logged
Full MOT Test History 13 tests on record
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Vehicle Details
| Registration | RJ15 ONS |
| Make | Mercedes-Benz |
| Model | B-Class |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 2143cc |
| Year | 2015 |
| First registered | |
| Area code | RJ — Reading, Reading |
| Age identifier | 15 — March 2015 to August 2015 |
More RJ15 O plates
Browse all RJ15 O registrations from Reading.
About RJ15 ONS
What car is RJ15 ONS?
RJ15 ONS is an grey Mercedes-Benz B-Class, diesel (2143cc). First registered in Reading in 2015.
What is the mileage of RJ15 ONS?
The last recorded mileage for RJ15 ONS was 150,959 miles, recorded on 2 Mar 2026 during its most recent MOT test.
Has RJ15 ONS passed its MOT?
RJ15 ONS has had 13 MOT tests with a 69% pass rate (9 passes, 4 failures). It last passed on 2 Mar 2026.
Is RJ15 ONS ULEZ compliant?
Based on its fuel type and registration year, RJ15 ONS is likely not ULEZ compliant. As a diesel vehicle registered in 2015, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is RJ15 ONS?
RJ15 ONS is approximately 11 years old. Age identifier 15 means registered between 1 March 2015 and 31 August 2015.