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 Slk Petrol 1798cc has had 13 MOT tests on record, passing 12 and failing once (92% pass rate). It has 78,246 miles on the clock, averaging 6,013 miles per year, below the UK average of 7,400.
MOT & Mileage History for KN12 BAU
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Below average| Latest reading | 78,246 miles |
| Reading date | |
| Average per year | 6,013 |
| Mileage consistency | Variable |
Check KN12 BAU
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- Warranty work logged
Full MOT Test History 13 tests on record
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Vehicle Details
| Registration | KN12 BAU |
| Make | Mercedes-Benz |
| Model | Slk |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 1798cc |
| Year | 2012 |
| First registered | |
| Area code | KN — Luton, Luton and Northampton |
| Age identifier | 12 — March 2012 to August 2012 |
More KN12 B plates
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About KN12 BAU
What car is KN12 BAU?
KN12 BAU is a silver Mercedes-Benz Slk, petrol (1798cc). First registered in Luton in 2012.
What is the mileage of KN12 BAU?
The last recorded mileage for KN12 BAU was 78,246 miles, recorded on 11 Mar 2026 during its most recent MOT test.
Has KN12 BAU passed its MOT?
KN12 BAU has had 13 MOT tests with an 92% pass rate (12 passes, 1 failure). It last passed on 11 Mar 2026.
Is KN12 BAU ULEZ compliant?
Based on its fuel type and registration year, KN12 BAU 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 KN12 BAU?
KN12 BAU is approximately 14 years old. Age identifier 12 means registered between 1 March 2012 and 31 August 2012.