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 2006 Seat Leon Diesel 1968cc has had 15 MOT tests on record, passing 10 and failing 5 (67% pass rate). It has 216,937 miles on the clock, averaging 20,231 miles per year, above the UK average of 7,400.
MOT & Mileage History for KN56 SOC
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 | 216,937 miles |
| Reading date | |
| Miles last year | 533 |
| Average per year | 20,231 |
| Mileage consistency | Variable |
Check KN56 SOC
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- Warranty work logged
Full MOT Test History 15 tests on record
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Vehicle Details
| Registration | KN56 SOC |
| Make | Seat |
| Model | Leon |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 1968cc |
| Year | 2006 |
| First registered | |
| Area code | KN — Luton, Luton and Northampton |
| Age identifier | 56 — September 2006 to February 2007 |
More KN56 S plates
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About KN56 SOC
What car is KN56 SOC?
KN56 SOC is a black Seat Leon, diesel (1968cc). First registered in Luton in 2006.
What is the mileage of KN56 SOC?
The last recorded mileage for KN56 SOC was 216,937 miles, recorded on 17 Jun 2019 during its most recent MOT test.
Has KN56 SOC passed its MOT?
KN56 SOC has had 15 MOT tests with a 67% pass rate (10 passes, 5 failures). It last passed on 17 Jun 2019.
Is KN56 SOC ULEZ compliant?
Based on its fuel type and registration year, KN56 SOC is likely not ULEZ compliant. As a diesel vehicle registered in 2006, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KN56 SOC?
KN56 SOC is approximately 20 years old. Age identifier 56 means registered between 1 September 2006 and 28 February 2007.