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 E Diesel 2143cc has had 14 MOT tests on record, passing 12 and failing 2 (86% pass rate). It has 226,347 miles on the clock, averaging 20,490 miles per year, above the UK average of 7,400.
MOT & Mileage History for KN12 UEF
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 | 226,347 miles |
| Reading date | |
| Average per year | 20,490 |
| Mileage consistency | Variable |
Check KN12 UEF
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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 UEF |
| Make | Mercedes-Benz |
| Model | E |
| Colour | Silver |
| 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 UEF
What car is KN12 UEF?
KN12 UEF is a silver Mercedes-Benz E, diesel (2143cc). First registered in Luton in 2012.
What is the mileage of KN12 UEF?
The last recorded mileage for KN12 UEF was 226,347 miles, recorded on 27 Mar 2023 during its most recent MOT test.
Has KN12 UEF passed its MOT?
KN12 UEF has had 14 MOT tests with an 86% pass rate (12 passes, 2 failures). It last passed on 27 Mar 2023.
Is KN12 UEF ULEZ compliant?
Based on its fuel type and registration year, KN12 UEF 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 UEF?
KN12 UEF is approximately 14 years old. Age identifier 12 means registered between 1 March 2012 and 31 August 2012.