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 8 MOT tests on record, passing every one. It has 71,285 miles on the clock, averaging 7,163 miles per year, below the UK average of 7,400. The 1.4 TSI engine is known for cxsa and wastegate actuator rod.
MOT & Mileage History for KM17 NSZ
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 | 71,285 miles |
| Reading date | |
| Miles last year | 6,386 |
| Average per year | 7,163 |
| Mileage consistency | Variable |
Check KM17 NSZ
- 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 8 tests on record
Similar cars to consider
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.
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 | KM17 NSZ |
| Make | Seat |
| Model | Leon |
| Colour | Red |
| Fuel type | Petrol |
| Engine | 1395cc |
| Year | 2017 |
| First registered | |
| Area code | KM — Luton, Luton and Northampton |
| Age identifier | 17 — March 2017 to August 2017 |
More KM17 N plates
Browse all KM17 N registrations from Luton.
About KM17 NSZ
What car is KM17 NSZ?
KM17 NSZ is a red Seat Leon, petrol (1395cc). First registered in Luton in 2017.
What is the mileage of KM17 NSZ?
The last recorded mileage for KM17 NSZ was 71,285 miles, recorded on 6 Aug 2026 during its most recent MOT test.
Has KM17 NSZ passed its MOT?
KM17 NSZ has had 8 MOT tests with an 100% pass rate (8 passes, 0 failures). It last passed on 6 Aug 2026.
Is KM17 NSZ ULEZ compliant?
Based on its fuel type and registration year, KM17 NSZ 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 KM17 NSZ?
KM17 NSZ is approximately 9 years old. Age identifier 17 means registered between 1 March 2017 and 31 August 2017.