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 2006 Mercedes-Benz B-Class Diesel 1991cc has had 13 MOT tests on record, passing 10 and failing 3 (77% pass rate). It has 146,864 miles on the clock, averaging 12,340 miles per year, above the UK average of 7,400.
MOT & Mileage History for KN56 HNB
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 | 146,864 miles |
| Reading date | |
| Miles last year | 11,137 |
| Average per year | 12,340 |
| Mileage consistency | Variable |
Check KN56 HNB
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Full MOT Test History 13 tests on record
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Vehicle Details
| Registration | KN56 HNB |
| Make | Mercedes-Benz |
| Model | B-Class |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 1991cc |
| Year | 2006 |
| First registered | |
| Area code | KN — Luton, Luton and Northampton |
| Age identifier | 56 — September 2006 to February 2007 |
More KN56 H plates
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About KN56 HNB
What car is KN56 HNB?
KN56 HNB is a grey Mercedes-Benz B-Class, diesel (1991cc). First registered in Luton in 2006.
What is the mileage of KN56 HNB?
The last recorded mileage for KN56 HNB was 146,864 miles, recorded on 5 Dec 2019 during its most recent MOT test.
Has KN56 HNB passed its MOT?
KN56 HNB has had 13 MOT tests with a 77% pass rate (10 passes, 3 failures). It last was tested on 5 Dec 2019.
Is KN56 HNB ULEZ compliant?
Based on its fuel type and registration year, KN56 HNB is likely not ULEZ compliant. As a diesel vehicle registered in 2006, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KN56 HNB?
KN56 HNB is approximately 20 years old. Age identifier 56 means registered between 1 September 2006 and 28 February 2007.