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 2017 Seat Leon Petrol 1395cc has had 9 MOT tests on record, passing 7 and failing 2 (78% pass rate). It has 87,894 miles on the clock, averaging 14,204 miles per year, above the UK average of 7,400. The 1.4 TSI engine is known for cxsa and wastegate actuator rod.
MOT & Mileage History for KN17 CHK
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 | 87,894 miles |
| Reading date | |
| Average per year | 14,204 |
| Mileage consistency | Consistent |
Check KN17 CHK
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
- Ownership changes Experian
- Mileage discrepancy alerts
- Plate & colour change history
- Franchised dealer records
- 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.
CXSA
Wastegate actuator rod (electric actuator on turbocharger)
Explore more about the Seat Leon
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Vehicle Details
| Registration | KN17 CHK |
| Make | Seat |
| Model | Leon |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 1395cc |
| Year | 2017 |
| First registered | |
| Area code | KN — Luton, Luton and Northampton |
| Age identifier | 17 — March 2017 to August 2017 |
More KN17 C plates
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About KN17 CHK
What car is KN17 CHK?
KN17 CHK is a black Seat Leon, petrol (1395cc). First registered in Luton in 2017.
What is the mileage of KN17 CHK?
The last recorded mileage for KN17 CHK was 87,894 miles, recorded on 6 Oct 2025 during its most recent MOT test.
Has KN17 CHK passed its MOT?
KN17 CHK has had 9 MOT tests with a 78% pass rate (7 passes, 2 failures). It last passed on 6 Oct 2025.
Is KN17 CHK ULEZ compliant?
Based on its fuel type and registration year, KN17 CHK is likely ULEZ compliant. Petrol post-2005 (Euro 4). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is KN17 CHK?
KN17 CHK is approximately 9 years old. Age identifier 17 means registered between 1 March 2017 and 31 August 2017.