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 10 MOT tests on record, passing 8 and failing 2 (80% pass rate). It has 41,745 miles on the clock, averaging 4,019 miles per year, well below the UK average of 7,400. The 1.4 TSI engine is known for cxsa and wastegate actuator rod.
MOT & Mileage History for KN17 CVJ
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
Low mileage| Latest reading | 41,745 miles |
| Reading date | |
| Miles last year | 4,482 |
| Average per year | 4,019 |
| Mileage consistency | Variable |
Check KN17 CVJ
- 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 10 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
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | KN17 CVJ |
| Make | Seat |
| Model | Leon |
| Colour | Blue |
| 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 CVJ
What car is KN17 CVJ?
KN17 CVJ is a blue Seat Leon, petrol (1395cc). First registered in Luton in 2017.
What is the mileage of KN17 CVJ?
The last recorded mileage for KN17 CVJ was 41,745 miles, recorded on 31 Mar 2026 during its most recent MOT test.
Has KN17 CVJ passed its MOT?
KN17 CVJ has had 10 MOT tests with an 80% pass rate (8 passes, 2 failures). It last passed on 31 Mar 2026.
Is KN17 CVJ ULEZ compliant?
Based on its fuel type and registration year, KN17 CVJ 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 CVJ?
KN17 CVJ is approximately 9 years old. Age identifier 17 means registered between 1 March 2017 and 31 August 2017.