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 3498cc has had 13 MOT tests on record, passing 12 and failing once (92% pass rate). It has 48,853 miles on the clock, averaging 3,789 miles per year, well below the UK average of 7,400.
MOT & Mileage History for KM12 WCX
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
Low mileage| Latest reading | 48,853 miles |
| Reading date | |
| Miles last year | 1,385 |
| Average per year | 3,789 |
| Mileage consistency | Variable |
Check KM12 WCX
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- Service interval analysis
- Warranty work logged
Full MOT Test History 13 tests on record
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Vehicle Details
| Registration | KM12 WCX |
| Make | Mercedes-Benz |
| Model | Slk |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 3498cc |
| Year | 2012 |
| First registered | |
| Area code | KM — Luton, Luton and Northampton |
| Age identifier | 12 — March 2012 to August 2012 |
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About KM12 WCX
What car is KM12 WCX?
KM12 WCX is a black Mercedes-Benz Slk, petrol (3498cc). First registered in Luton in 2012.
What is the mileage of KM12 WCX?
The last recorded mileage for KM12 WCX was 48,853 miles, recorded on 24 Sep 2025 during its most recent MOT test.
Has KM12 WCX passed its MOT?
KM12 WCX has had 13 MOT tests with an 92% pass rate (12 passes, 1 failure). It last passed on 24 Sep 2025.
Is KM12 WCX ULEZ compliant?
Based on its fuel type and registration year, KM12 WCX 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 KM12 WCX?
KM12 WCX is approximately 14 years old. Age identifier 12 means registered between 1 March 2012 and 31 August 2012.