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 2007 Mercedes-Benz C Diesel 2149cc has had 20 MOT tests on record, passing 14 and failing 6 (70% pass rate). It has 144,950 miles on the clock, averaging 8,062 miles per year, around the UK average of 7,400.
MOT & Mileage History for KN57 NBZ
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
About average| Latest reading | 144,950 miles |
| Reading date | |
| Average per year | 8,062 |
| Mileage consistency | Consistent |
Check KN57 NBZ
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- Service interval analysis
- Warranty work logged
Full MOT Test History 20 tests on record
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Vehicle Details
| Registration | KN57 NBZ |
| Make | Mercedes-Benz |
| Model | C |
| Colour | Silver |
| Fuel type | Diesel |
| Engine | 2149cc |
| Year | 2007 |
| First registered | |
| Area code | KN — Luton, Luton and Northampton |
| Age identifier | 57 — September 2007 to February 2008 |
More KN57 N plates
Browse all KN57 N registrations from Luton.
About KN57 NBZ
What car is KN57 NBZ?
KN57 NBZ is a silver Mercedes-Benz C, diesel (2149cc). First registered in Luton in 2007.
What is the mileage of KN57 NBZ?
The last recorded mileage for KN57 NBZ was 144,950 miles, recorded on 13 Jan 2026 during its most recent MOT test.
Has KN57 NBZ passed its MOT?
KN57 NBZ has had 20 MOT tests with a 70% pass rate (14 passes, 6 failures). It last passed on 13 Jan 2026.
Is KN57 NBZ ULEZ compliant?
Based on its fuel type and registration year, KN57 NBZ is likely not ULEZ compliant. As a diesel vehicle registered in 2007, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KN57 NBZ?
KN57 NBZ is approximately 19 years old. Age identifier 57 means registered between 1 September 2007 and 28 February 2008.