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 14 MOT tests on record, passing 11 and failing 3 (79% pass rate). It has 142,222 miles on the clock, averaging 11,212 miles per year, above the UK average of 7,400.
MOT & Mileage History for KN12 AWX
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
Above average| Latest reading | 142,222 miles |
| Reading date | |
| Miles last year | 17,664 |
| Average per year | 11,212 |
| Mileage consistency | Variable |
Check KN12 AWX
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- Service interval analysis
- Warranty work logged
Full MOT Test History 14 tests on record
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Vehicle Details
| Registration | KN12 AWX |
| 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 |
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About KN12 AWX
What car is KN12 AWX?
KN12 AWX is a black Mercedes-Benz C, diesel (2143cc). First registered in Luton in 2012.
What is the mileage of KN12 AWX?
The last recorded mileage for KN12 AWX was 142,222 miles, recorded on 12 Feb 2026 during its most recent MOT test.
Has KN12 AWX passed its MOT?
KN12 AWX has had 14 MOT tests with a 79% pass rate (11 passes, 3 failures). It last passed on 12 Feb 2026.
Is KN12 AWX ULEZ compliant?
Based on its fuel type and registration year, KN12 AWX 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 AWX?
KN12 AWX is approximately 14 years old. Age identifier 12 means registered between 1 March 2012 and 31 August 2012.