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 Seat Ibiza Petrol 1390cc has had 13 MOT tests on record, passing 10 and failing 3 (77% pass rate). It has 78,758 miles on the clock, averaging 6,327 miles per year, below the UK average of 7,400.
MOT & Mileage History for KN03 BYX
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 | 78,758 miles |
| Reading date | |
| Miles last year | 4,797 |
| Average per year | 6,327 |
| Mileage consistency | Consistent |
Check KN03 BYX
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- Service interval analysis
- Warranty work logged
Full MOT Test History 13 tests on record
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Vehicle Details
| Registration | KN03 BYX |
| Make | Seat |
| Model | Ibiza |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 1390cc |
| Year | 2003 |
| First registered | |
| Area code | KN — Luton, Luton and Northampton |
| Age identifier | 03 — March 2003 to August 2003 |
More KN03 B plates
Browse all KN03 B registrations from Luton.
About KN03 BYX
What car is KN03 BYX?
KN03 BYX is a silver Seat Ibiza, petrol (1390cc). First registered in Luton in 2003.
What is the mileage of KN03 BYX?
The last recorded mileage for KN03 BYX was 78,758 miles, recorded on 28 Apr 2015 during its most recent MOT test.
Has KN03 BYX passed its MOT?
KN03 BYX has had 13 MOT tests with a 77% pass rate (10 passes, 3 failures). It last passed on 28 Apr 2015.
Is KN03 BYX ULEZ compliant?
Based on its fuel type and registration year, KN03 BYX 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 KN03 BYX?
KN03 BYX is approximately 23 years old. Age identifier 03 means registered between 1 March 2003 and 31 August 2003.