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 Cls Diesel 2143cc has had 9 MOT tests on record, passing 8 and failing once (89% pass rate). It has 89,585 miles on the clock, averaging 7,571 miles per year, around the UK average of 7,400.
MOT & Mileage History for OL04 BOS
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gap in MOT history
Mileage Analysis
About average| Latest reading | 89,585 miles |
| Reading date | |
| Miles last year | 6,582 |
| Average per year | 7,571 |
| Mileage consistency | Consistent |
Check OL04 BOS
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 9 tests on record
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Vehicle Details
| Registration | OL04 BOS |
| Make | Mercedes-Benz |
| Model | Cls |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 2143cc |
| Year | 2015 |
| First registered | |
| Area code | OL — Oxford, Oxford |
| Age identifier | 04 — March 2004 to August 2004 |
More OL04 B plates
Browse all OL04 B registrations from Oxford.
About OL04 BOS
What car is OL04 BOS?
OL04 BOS is an black Mercedes-Benz Cls, diesel (2143cc). First registered in Oxford in 2015.
What is the mileage of OL04 BOS?
The last recorded mileage for OL04 BOS was 89,585 miles, recorded on 9 Feb 2026 during its most recent MOT test.
Has OL04 BOS passed its MOT?
OL04 BOS has had 9 MOT tests with an 89% pass rate (8 passes, 1 failure). It last passed on 9 Feb 2026.
Is OL04 BOS ULEZ compliant?
Based on its fuel type and registration year, OL04 BOS 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 OL04 BOS?
OL04 BOS is approximately 11 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.