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 2016 Mercedes-Benz C Diesel 2143cc has had 9 MOT tests on record, passing 7 and failing 2 (78% pass rate). It has 52,655 miles on the clock, averaging 4,259 miles per year, well below the UK average of 7,400.
MOT & Mileage History for EF66 OXV
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
Low mileage| Latest reading | 52,655 miles |
| Reading date | |
| Miles last year | 2,623 |
| Average per year | 4,259 |
| Mileage consistency | Consistent |
Check EF66 OXV
- Write-off & insurance claims 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 9 tests on record
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Vehicle Details
| Registration | EF66 OXV |
| Make | Mercedes-Benz |
| Model | C |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 2143cc |
| Year | 2016 |
| First registered | |
| Area code | EF — Chelmsford, Essex |
| Age identifier | 66 — September 2016 to February 2017 |
More EF66 O plates
Browse all EF66 O registrations from Chelmsford.
About EF66 OXV
What car is EF66 OXV?
EF66 OXV is an blue Mercedes-Benz C, diesel (2143cc). First registered in Chelmsford in 2016.
What is the mileage of EF66 OXV?
The last recorded mileage for EF66 OXV was 52,655 miles, recorded on 7 Oct 2025 during its most recent MOT test.
Has EF66 OXV passed its MOT?
EF66 OXV has had 9 MOT tests with a 78% pass rate (7 passes, 2 failures). It last passed on 7 Oct 2025.
Is EF66 OXV ULEZ compliant?
Based on its fuel type and registration year, EF66 OXV is likely ULEZ compliant. Diesel post-2015 (Euro 6). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is EF66 OXV?
EF66 OXV is approximately 10 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.