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 2012 Mercedes-Benz C Petrol 1796cc has had 15 MOT tests on record, passing 11 and failing 4 (73% pass rate). It has 82,874 miles on the clock, averaging 5,926 miles per year, below the UK average of 7,400.
MOT & Mileage History for EF12 NKN
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
Below average| Latest reading | 82,874 miles |
| Reading date | |
| Miles last year | 3,149 |
| Average per year | 5,926 |
| Mileage consistency | Variable |
Check EF12 NKN
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- Plate & colour change history
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- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 15 tests on record
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Vehicle Details
| Registration | EF12 NKN |
| Make | Mercedes-Benz |
| Model | C |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 1796cc |
| Year | 2012 |
| First registered | |
| Area code | EF — Chelmsford, Essex |
| Age identifier | 12 — March 2012 to August 2012 |
More EF12 N plates
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About EF12 NKN
What car is EF12 NKN?
EF12 NKN is an black Mercedes-Benz C, petrol (1796cc). First registered in Chelmsford in 2012.
What is the mileage of EF12 NKN?
The last recorded mileage for EF12 NKN was 82,874 miles, recorded on 20 Oct 2025 during its most recent MOT test.
Has EF12 NKN passed its MOT?
EF12 NKN has had 15 MOT tests with a 73% pass rate (11 passes, 4 failures). It last passed on 20 Oct 2025.
Is EF12 NKN ULEZ compliant?
Based on its fuel type and registration year, EF12 NKN is likely ULEZ compliant. Petrol post-2005 (Euro 4). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is EF12 NKN?
EF12 NKN is approximately 14 years old. Age identifier 12 means registered between 1 March 2012 and 31 August 2012.