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 Seat Leon Diesel 1896cc has had 19 MOT tests on record, passing 13 and failing 6 (68% pass rate). It has 123,828 miles on the clock, averaging 7,693 miles per year, around the UK average of 7,400.
MOT & Mileage History for OE55 KNX
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
About average| Latest reading | 123,828 miles |
| Reading date | |
| Miles last year | 4,090 |
| Average per year | 7,693 |
| Mileage consistency | Variable |
Check OE55 KNX
- Write-off & insurance claims Experian
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- Plate & colour change history
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- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 19 tests on record
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Vehicle Details
| Registration | OE55 KNX |
| Make | Seat |
| Model | Leon |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 1896cc |
| Year | 2005 |
| First registered | |
| Area code | OE — Oxford, Oxford |
| Age identifier | 55 — September 2005 to February 2006 |
More OE55 K plates
Browse all OE55 K registrations from Oxford.
About OE55 KNX
What car is OE55 KNX?
OE55 KNX is an black Seat Leon, diesel (1896cc). First registered in Oxford in 2005.
What is the mileage of OE55 KNX?
The last recorded mileage for OE55 KNX was 123,828 miles, recorded on 29 Apr 2022 during its most recent MOT test.
Has OE55 KNX passed its MOT?
OE55 KNX has had 19 MOT tests with a 68% pass rate (13 passes, 6 failures). It last passed on 29 Apr 2022.
Is OE55 KNX ULEZ compliant?
Based on its fuel type and registration year, OE55 KNX is likely not ULEZ compliant. As a diesel vehicle registered in 2005, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is OE55 KNX?
OE55 KNX is approximately 21 years old. Age identifier 55 means registered between 1 September 2005 and 28 February 2006.