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 Altea Diesel 1896cc has had 25 MOT tests on record, passing 17 and failing 8 (68% pass rate). It has 86,679 miles on the clock, averaging 4,127 miles per year, well below the UK average of 7,400.
MOT & Mileage History for KN56 SMX
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 | 86,679 miles |
| Reading date | |
| Miles last year | 4,163 |
| Average per year | 4,127 |
| Mileage consistency | Variable |
Check KN56 SMX
- Write-off & insurance claims Experian
- Outstanding finance check Experian
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- Mileage discrepancy alerts
- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 25 tests on record
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Vehicle Details
| Registration | KN56 SMX |
| Make | Seat |
| Model | Altea |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 1896cc |
| 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 SMX
What car is KN56 SMX?
KN56 SMX is a black Seat Altea, diesel (1896cc). First registered in Luton in 2006.
What is the mileage of KN56 SMX?
The last recorded mileage for KN56 SMX was 86,679 miles, recorded on 21 Apr 2026 during its most recent MOT test.
Has KN56 SMX passed its MOT?
KN56 SMX has had 25 MOT tests with a 68% pass rate (17 passes, 8 failures). It last passed on 21 Apr 2026.
Is KN56 SMX ULEZ compliant?
Based on its fuel type and registration year, KN56 SMX 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 SMX?
KN56 SMX is approximately 20 years old. Age identifier 56 means registered between 1 September 2006 and 28 February 2007.