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 1598cc has had 9 MOT tests on record, passing 8 and failing once (89% pass rate). It has 96,610 miles on the clock, averaging 7,219 miles per year, below the UK average of 7,400. The 1.6 TDI engine is known for clha and diesel particulate filter (dpf).
MOT & Mileage History for KU65 CNJ
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
Below average| Latest reading | 96,610 miles |
| Reading date | |
| Miles last year | 9,326 |
| Average per year | 7,219 |
| Mileage consistency | Consistent |
Check KU65 CNJ
- 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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Buyers comparing the Seat Leon often also look at these models. Check their MOT history and reliability before deciding:
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.
CLHA
Diesel Particulate Filter (DPF)
Clogs from poor fuel quality, short journeys, or failed regens, leading to backpressure.
Explore more about the Seat Leon
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Vehicle Details
| Registration | KU65 CNJ |
| Make | Seat |
| Model | Leon |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2015 |
| First registered | |
| Area code | KU — Luton, Luton and Northampton |
| Age identifier | 65 — September 2015 to February 2016 |
More KU65 C plates
Browse all KU65 C registrations from Luton.
About KU65 CNJ
What car is KU65 CNJ?
KU65 CNJ is a grey Seat Leon, diesel (1598cc). First registered in Luton in 2015.
What is the mileage of KU65 CNJ?
The last recorded mileage for KU65 CNJ was 96,610 miles, recorded on 1 Sep 2025 during its most recent MOT test.
Has KU65 CNJ passed its MOT?
KU65 CNJ has had 9 MOT tests with an 89% pass rate (8 passes, 1 failure). It last passed on 1 Sep 2025.
Is KU65 CNJ ULEZ compliant?
Based on its fuel type and registration year, KU65 CNJ 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 KU65 CNJ?
KU65 CNJ is approximately 11 years old. Age identifier 65 means registered between 1 September 2015 and 28 February 2016.