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 Yamaha Yn 100 Petrol 100cc has had 13 MOT tests on record, passing 11 and failing 2 (85% pass rate). It has 3,395 miles on the clock, averaging 70 miles per year, well below the UK average of 7,400.
MOT & Mileage History for RX55 KNM
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
Low mileage| Latest reading | 3,395 miles |
| Reading date | |
| Miles last year | 2 |
| Average per year | 70 |
| Mileage consistency | Variable |
Check RX55 KNM
- Write-off & insurance claims Experian
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- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 13 tests on record
Explore more about the Yamaha Yn 100
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Vehicle Details
| Registration | RX55 KNM |
| Make | Yamaha |
| Model | Yn 100 |
| Colour | Red |
| Fuel type | Petrol |
| Engine | 100cc |
| Year | 2005 |
| First registered | |
| Area code | RX — Reading, Reading |
| Age identifier | 55 — September 2005 to February 2006 |
More RX55 K plates
Browse all RX55 K registrations from Reading.
About RX55 KNM
What car is RX55 KNM?
RX55 KNM is an red Yamaha Yn 100, petrol (100cc). First registered in Reading in 2005.
What is the mileage of RX55 KNM?
The last recorded mileage for RX55 KNM was 3,395 miles, recorded on 4 Apr 2023 during its most recent MOT test.
Has RX55 KNM passed its MOT?
RX55 KNM has had 13 MOT tests with an 85% pass rate (11 passes, 2 failures). It last passed on 4 Apr 2023.
Is RX55 KNM ULEZ compliant?
Based on its fuel type and registration year, RX55 KNM 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 RX55 KNM?
RX55 KNM is approximately 21 years old. Age identifier 55 means registered between 1 September 2005 and 28 February 2006.