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 1598cc has had 14 MOT tests on record, passing 9 and failing 5 (64% pass rate). It has 178,044 miles on the clock, averaging 13,054 miles per year, above the UK average of 7,400.
MOT & Mileage History for KN12 KNZ
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
Above average| Latest reading | 178,044 miles |
| Reading date | |
| Miles last year | 11,216 |
| Average per year | 13,054 |
| Mileage consistency | Variable |
Check KN12 KNZ
- Write-off & insurance claims Experian
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- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 14 tests on record
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Vehicle Details
| Registration | KN12 KNZ |
| Make | Seat |
| Model | Leon |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2012 |
| First registered | |
| Area code | KN — Luton, Luton and Northampton |
| Age identifier | 12 — March 2012 to August 2012 |
More KN12 K plates
Browse all KN12 K registrations from Luton.
About KN12 KNZ
What car is KN12 KNZ?
KN12 KNZ is a black Seat Leon, diesel (1598cc). First registered in Luton in 2012.
What is the mileage of KN12 KNZ?
The last recorded mileage for KN12 KNZ was 178,044 miles, recorded on 8 Jan 2024 during its most recent MOT test.
Has KN12 KNZ passed its MOT?
KN12 KNZ has had 14 MOT tests with a 64% pass rate (9 passes, 5 failures). It last passed on 8 Jan 2024.
Is KN12 KNZ ULEZ compliant?
Based on its fuel type and registration year, KN12 KNZ 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 KNZ?
KN12 KNZ is approximately 14 years old. Age identifier 12 means registered between 1 March 2012 and 31 August 2012.