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 2015 Seat Leon Diesel 1968cc has had 9 MOT tests on record, passing 7 and failing 2 (78% pass rate). It has 113,451 miles on the clock, averaging 11,939 miles per year, above the UK average of 7,400. The 2.0 TDI engine is known for crlb and egr valve.
MOT & Mileage History for KN65 EFX
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 | 113,451 miles |
| Reading date | |
| Miles last year | 6,206 |
| Average per year | 11,939 |
| Mileage consistency | Consistent |
Check KN65 EFX
- Write-off & insurance claims Experian
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- Plate & colour change history
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- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 9 tests on record
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Reported issues for this Seat Leon
These are the most commonly reported problems on Seat Leon models (2012–2020), based on owner reports and workshop data across the UK.
CRLB
EGR Valve
Clogs quickly with soot/carbon deposits.
Explore more about the Seat Leon
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Vehicle Details
| Registration | KN65 EFX |
| Make | Seat |
| Model | Leon |
| Colour | Silver |
| Fuel type | Diesel |
| Engine | 1968cc |
| Year | 2015 |
| First registered | |
| Area code | KN — Luton, Luton and Northampton |
| Age identifier | 65 — September 2015 to February 2016 |
More KN65 E plates
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About KN65 EFX
What car is KN65 EFX?
KN65 EFX is a silver Seat Leon, diesel (1968cc). First registered in Luton in 2015.
What is the mileage of KN65 EFX?
The last recorded mileage for KN65 EFX was 113,451 miles, recorded on 5 Jul 2024 during its most recent MOT test.
Has KN65 EFX passed its MOT?
KN65 EFX has had 9 MOT tests with a 78% pass rate (7 passes, 2 failures). It last passed on 5 Jul 2024.
Is KN65 EFX ULEZ compliant?
Based on its fuel type and registration year, KN65 EFX is likely not ULEZ compliant. As a diesel vehicle registered in 2015, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KN65 EFX?
KN65 EFX is approximately 11 years old. Age identifier 65 means registered between 1 September 2015 and 28 February 2016.