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 2003 Honda Xr400 Petrol 399cc has had 11 MOT tests on record, passing 10 and failing once (91% pass rate). It has 4,900 miles on the clock, averaging 146 miles per year, well below the UK average of 7,400.
MOT & Mileage History for KX53 BYY
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Low mileage| Latest reading | 4,900 miles |
| Reading date | |
| Miles last year | 566 |
| Average per year | 146 |
| Mileage consistency | Variable |
Check KX53 BYY
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- Warranty work logged
Full MOT Test History 11 tests on record
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Vehicle Details
| Registration | KX53 BYY |
| Make | Honda |
| Model | Xr400 |
| Colour | Red |
| Fuel type | Petrol |
| Engine | 399cc |
| Year | 2003 |
| First registered | |
| Area code | KX — Luton, Luton and Northampton |
| Age identifier | 53 — September 2003 to February 2004 |
More KX53 B plates
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About KX53 BYY
What car is KX53 BYY?
KX53 BYY is a red Honda Xr400, petrol (399cc). First registered in Luton in 2003.
What is the mileage of KX53 BYY?
The last recorded mileage for KX53 BYY was 4,900 miles, recorded on 12 Aug 2025 during its most recent MOT test.
Has KX53 BYY passed its MOT?
KX53 BYY has had 11 MOT tests with an 91% pass rate (10 passes, 1 failure). It last passed on 12 Aug 2025.
Is KX53 BYY ULEZ compliant?
Based on its fuel type and registration year, KX53 BYY is likely not ULEZ compliant. As a petrol vehicle registered in 2003, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KX53 BYY?
KX53 BYY is approximately 23 years old. Age identifier 53 means registered between 1 September 2003 and 28 February 2004.