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 2005 Keen Bad Boy Cx Petrol 49cc has had 2 MOT tests on record, passing every one. It has 4,469 miles on the clock, averaging 68 miles per year, well below the UK average of 7,400.
MOT & Mileage History for YN55 VWF
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
Low mileage| Latest reading | 4,469 miles |
| Reading date | |
| Miles last year | 256 |
| Average per year | 68 |
| Mileage consistency | Consistent |
Check YN55 VWF
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 2 tests on record
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Vehicle Details
| Registration | YN55 VWF |
| Make | Keen |
| Model | Bad Boy Cx |
| Colour | Red |
| Fuel type | Petrol |
| Engine | 49cc |
| Year | 2005 |
| First registered | |
| Area code | YN — Sheffield, Yorkshire |
| Age identifier | 55 — September 2005 to February 2006 |
More YN55 V plates
Browse all YN55 V registrations from Sheffield.
About YN55 VWF
What car is YN55 VWF?
YN55 VWF is a red Keen Bad Boy Cx, petrol (49cc). First registered in Sheffield in 2005.
What is the mileage of YN55 VWF?
The last recorded mileage for YN55 VWF was 4,469 miles, recorded on 18 Jul 2012 during its most recent MOT test.
Has YN55 VWF passed its MOT?
YN55 VWF has had 2 MOT tests with an 100% pass rate (2 passes, 0 failures). It last passed on 18 Jul 2012.
Is YN55 VWF ULEZ compliant?
Based on its fuel type and registration year, YN55 VWF is likely not ULEZ compliant. As a petrol vehicle registered in 2005, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is YN55 VWF?
YN55 VWF is approximately 21 years old. Age identifier 55 means registered between 1 September 2005 and 28 February 2006.