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 2012 Seat Leon Diesel 1968cc has had 6 MOT tests on record, passing 5 and failing once (83% pass rate). It has 68,982 miles on the clock, averaging 12,939 miles per year, above the UK average of 7,400.
MOT & Mileage History for KN12 DYB
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
Above average| Latest reading | 68,982 miles |
| Reading date | |
| Average per year | 12,939 |
| Mileage consistency | Consistent |
Check KN12 DYB
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- Service interval analysis
- Warranty work logged
Full MOT Test History 6 tests on record
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Vehicle Details
| Registration | KN12 DYB |
| Make | Seat |
| Model | Leon |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 1968cc |
| Year | 2012 |
| First registered | |
| Area code | KN — Luton, Luton and Northampton |
| Age identifier | 12 — March 2012 to August 2012 |
More KN12 D plates
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About KN12 DYB
What car is KN12 DYB?
KN12 DYB is a blue Seat Leon, diesel (1968cc). First registered in Luton in 2012.
What is the mileage of KN12 DYB?
The last recorded mileage for KN12 DYB was 68,982 miles, recorded on 1 Apr 2019 during its most recent MOT test.
Has KN12 DYB passed its MOT?
KN12 DYB has had 6 MOT tests with an 83% pass rate (5 passes, 1 failure). It last passed on 1 Apr 2019.
Is KN12 DYB ULEZ compliant?
Based on its fuel type and registration year, KN12 DYB is likely not ULEZ compliant. As a diesel vehicle registered in 2012, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KN12 DYB?
KN12 DYB is approximately 14 years old. Age identifier 12 means registered between 1 March 2012 and 31 August 2012.