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 2013 Seat Leon Diesel 1598cc has had 13 MOT tests on record, passing 11 and failing 2 (85% pass rate). It has 81,811 miles on the clock, averaging 6,429 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 KN63 NXH
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
Below average| Latest reading | 81,811 miles |
| Reading date | |
| Miles last year | 7,253 |
| Average per year | 6,429 |
| Mileage consistency | Consistent |
Check KN63 NXH
- Write-off & insurance claims Experian
- Outstanding finance check 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 13 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 | KN63 NXH |
| Make | Seat |
| Model | Leon |
| Colour | Red |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2013 |
| First registered | |
| Area code | KN — Luton, Luton and Northampton |
| Age identifier | 63 — September 2013 to February 2014 |
More KN63 N plates
Browse all KN63 N registrations from Luton.
About KN63 NXH
What car is KN63 NXH?
KN63 NXH is a red Seat Leon, diesel (1598cc). First registered in Luton in 2013.
What is the mileage of KN63 NXH?
The last recorded mileage for KN63 NXH was 81,811 miles, recorded on 18 Jun 2026 during its most recent MOT test.
Has KN63 NXH passed its MOT?
KN63 NXH has had 13 MOT tests with an 85% pass rate (11 passes, 2 failures). It last passed on 18 Jun 2026.
Is KN63 NXH ULEZ compliant?
Based on its fuel type and registration year, KN63 NXH is likely not ULEZ compliant. As a diesel vehicle registered in 2013, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KN63 NXH?
KN63 NXH is approximately 13 years old. Age identifier 63 means registered between 1 September 2013 and 28 February 2014.