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 1968cc has had 25 MOT tests on record, passing 18 and failing 7 (72% pass rate). It has 94,206 miles on the clock, averaging 3,865 miles per year, well below the UK average of 7,400.
MOT & Mileage History for OE55 KNN
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 | 94,206 miles |
| Reading date | |
| Miles last year | 14,903 |
| Average per year | 3,865 |
| Mileage consistency | Variable |
Check OE55 KNN
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- Warranty work logged
Full MOT Test History 25 tests on record
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Vehicle Details
| Registration | OE55 KNN |
| Make | Seat |
| Model | Leon |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 1968cc |
| 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 KNN
What car is OE55 KNN?
OE55 KNN is an black Seat Leon, diesel (1968cc). First registered in Oxford in 2005.
What is the mileage of OE55 KNN?
The last recorded mileage for OE55 KNN was 94,206 miles, recorded on 11 Sep 2025 during its most recent MOT test.
Has OE55 KNN passed its MOT?
OE55 KNN has had 25 MOT tests with a 72% pass rate (18 passes, 7 failures). It last passed on 11 Sep 2025.
Is OE55 KNN ULEZ compliant?
Based on its fuel type and registration year, OE55 KNN 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 KNN?
OE55 KNN is approximately 21 years old. Age identifier 55 means registered between 1 September 2005 and 28 February 2006.