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 Yamaha Yn100 Petrol 101cc has had 8 MOT tests on record, passing 4 and failing 4 (50% pass rate). It has 15,961 miles on the clock, averaging 1,574 miles per year, well below the UK average of 7,400.
MOT & Mileage History for RK51 SNJ
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 | 15,961 miles |
| Reading date | |
| Miles last year | 1,730 |
| Average per year | 1,574 |
| Mileage consistency | Consistent |
Check RK51 SNJ
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Full MOT Test History 8 tests on record
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Vehicle Details
| Registration | RK51 SNJ |
| Make | Yamaha |
| Model | Yn100 |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 101cc |
| Year | 2001 |
| First registered | |
| Area code | RK — Reading, Reading |
| Age identifier | 51 — September 2001 to February 2002 |
More RK51 S plates
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About RK51 SNJ
What car is RK51 SNJ?
RK51 SNJ is an silver Yamaha Yn100, petrol (101cc). First registered in Reading in 2001.
What is the mileage of RK51 SNJ?
The last recorded mileage for RK51 SNJ was 15,961 miles, recorded on 7 Jun 2012 during its most recent MOT test.
Has RK51 SNJ passed its MOT?
RK51 SNJ has had 8 MOT tests with a 50% pass rate (4 passes, 4 failures). It last was tested on 7 Jun 2012.
Is RK51 SNJ ULEZ compliant?
Based on its fuel type and registration year, RK51 SNJ is likely not ULEZ compliant. As a petrol vehicle registered in 2001, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is RK51 SNJ?
RK51 SNJ is approximately 25 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.