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 Diesel 2143cc has had 16 MOT tests on record, passing 11 and failing 5 (69% pass rate). It has 217,413 miles on the clock, averaging 16,615 miles per year, above the UK average of 7,400.
MOT & Mileage History for KN12 NMJ
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
Above average| Latest reading | 217,413 miles |
| Reading date | |
| Miles last year | 13,324 |
| Average per year | 16,615 |
| Mileage consistency | Variable |
Check KN12 NMJ
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 16 tests on record
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Vehicle Details
| Registration | KN12 NMJ |
| Make | Mercedes-Benz |
| Model | C |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 2143cc |
| Year | 2012 |
| First registered | |
| Area code | KN — Luton, Luton and Northampton |
| Age identifier | 12 — March 2012 to August 2012 |
More KN12 N plates
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About KN12 NMJ
What car is KN12 NMJ?
KN12 NMJ is a black Mercedes-Benz C, diesel (2143cc). First registered in Luton in 2012.
What is the mileage of KN12 NMJ?
The last recorded mileage for KN12 NMJ was 217,413 miles, recorded on 14 Oct 2025 during its most recent MOT test.
Has KN12 NMJ passed its MOT?
KN12 NMJ has had 16 MOT tests with a 69% pass rate (11 passes, 5 failures). It last passed on 14 Oct 2025.
Is KN12 NMJ ULEZ compliant?
Based on its fuel type and registration year, KN12 NMJ is likely not ULEZ compliant. As a diesel vehicle registered in 2012, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KN12 NMJ?
KN12 NMJ is approximately 14 years old. Age identifier 12 means registered between 1 March 2012 and 31 August 2012.