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 2017 Mercedes-Benz B-Class Diesel 1461cc has had 10 MOT tests on record, passing 7 and failing 3 (70% pass rate). It has 47,671 miles on the clock, averaging 3,679 miles per year, well below the UK average of 7,400.
MOT & Mileage History for KN17 EFM
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
Low mileage| Latest reading | 47,671 miles |
| Reading date | |
| Average per year | 3,679 |
| Mileage consistency | Variable |
Check KN17 EFM
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- Service interval analysis
- Warranty work logged
Full MOT Test History 10 tests on record
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Vehicle Details
| Registration | KN17 EFM |
| Make | Mercedes-Benz |
| Model | B-Class |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 1461cc |
| Year | 2017 |
| First registered | |
| Area code | KN — Luton, Luton and Northampton |
| Age identifier | 17 — March 2017 to August 2017 |
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About KN17 EFM
What car is KN17 EFM?
KN17 EFM is a blue Mercedes-Benz B-Class, diesel (1461cc). First registered in Luton in 2017.
What is the mileage of KN17 EFM?
The last recorded mileage for KN17 EFM was 47,671 miles, recorded on 3 Mar 2026 during its most recent MOT test.
Has KN17 EFM passed its MOT?
KN17 EFM has had 10 MOT tests with a 70% pass rate (7 passes, 3 failures). It last passed on 3 Mar 2026.
Is KN17 EFM ULEZ compliant?
Based on its fuel type and registration year, KN17 EFM is likely ULEZ compliant. Diesel post-2015 (Euro 6). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is KN17 EFM?
KN17 EFM is approximately 9 years old. Age identifier 17 means registered between 1 March 2017 and 31 August 2017.