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 2148cc has had 16 MOT tests on record, passing 12 and failing 4 (75% pass rate). It has 106,375 miles on the clock, averaging 6,765 miles per year, below the UK average of 7,400.
MOT & Mileage History for KN12 ARZ
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
Below average| Latest reading | 106,375 miles |
| Reading date | |
| Miles last year | 4 |
| Average per year | 6,765 |
| Mileage consistency | Consistent |
Check KN12 ARZ
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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 ARZ |
| Make | Mercedes-Benz |
| Model | C |
| Colour | Silver |
| Fuel type | Diesel |
| Engine | 2148cc |
| Year | 2012 |
| First registered | |
| Area code | KN — Luton, Luton and Northampton |
| Age identifier | 12 — March 2012 to August 2012 |
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About KN12 ARZ
What car is KN12 ARZ?
KN12 ARZ is a silver Mercedes-Benz C, diesel (2148cc). First registered in Luton in 2012.
What is the mileage of KN12 ARZ?
The last recorded mileage for KN12 ARZ was 106,375 miles, recorded on 12 Aug 2026 during its most recent MOT test.
Has KN12 ARZ passed its MOT?
KN12 ARZ has had 16 MOT tests with a 75% pass rate (12 passes, 4 failures). It last passed on 12 Aug 2026.
Is KN12 ARZ ULEZ compliant?
Based on its fuel type and registration year, KN12 ARZ 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 ARZ?
KN12 ARZ is approximately 14 years old. Age identifier 12 means registered between 1 March 2012 and 31 August 2012.