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 2001 Mercedes-Benz C Diesel 2148cc has had 20 MOT tests on record, passing 13 and failing 7 (65% pass rate). It has 158,861 miles on the clock, averaging 6,975 miles per year, below the UK average of 7,400.
MOT & Mileage History for BT51 NZN
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Below average| Latest reading | 158,861 miles |
| Reading date | |
| Miles last year | 2,749 |
| Average per year | 6,975 |
| Mileage consistency | Variable |
Check BT51 NZN
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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 | BT51 NZN |
| Make | Mercedes-Benz |
| Model | C |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 2148cc |
| Year | 2001 |
| First registered | |
| Area code | BT — Birmingham, Birmingham |
| Age identifier | 51 — September 2001 to February 2002 |
More BT51 N plates
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About BT51 NZN
What car is BT51 NZN?
BT51 NZN is a black Mercedes-Benz C, diesel (2148cc). First registered in Birmingham in 2001.
What is the mileage of BT51 NZN?
The last recorded mileage for BT51 NZN was 158,861 miles, recorded on 17 Apr 2018 during its most recent MOT test.
Has BT51 NZN passed its MOT?
BT51 NZN has had 20 MOT tests with a 65% pass rate (13 passes, 7 failures). It last passed on 17 Apr 2018.
Is BT51 NZN ULEZ compliant?
Based on its fuel type and registration year, BT51 NZN is likely not ULEZ compliant. As a diesel vehicle registered in 2001, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is BT51 NZN?
BT51 NZN is approximately 25 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.