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 Petrol 1984cc has had 10 MOT tests on record, passing 9 and failing once (90% pass rate). It has 80,505 miles on the clock, averaging 7,537 miles per year, around the UK average of 7,400. The 2.0 TSI Cupra engine is known for cjxb.
MOT & Mileage History for GM15 NSJ
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gap in MOT history
Mileage Analysis
About average| Latest reading | 80,505 miles |
| Reading date | |
| Miles last year | 7,238 |
| Average per year | 7,537 |
| Mileage consistency | Consistent |
Check GM15 NSJ
- 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
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.
CJXB
Chain stretches, tensioner fails (inherited EA888 issue).
Explore more about the Seat Leon
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | GM15 NSJ |
| Make | Seat |
| Model | Leon |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 1984cc |
| Year | 2015 |
| First registered | |
| Area code | GM — Maidstone, Garden of England |
| Age identifier | 15 — March 2015 to August 2015 |
More GM15 N plates
Browse all GM15 N registrations from Maidstone.
About GM15 NSJ
What car is GM15 NSJ?
GM15 NSJ is a grey Seat Leon, petrol (1984cc). First registered in Maidstone in 2015.
What is the mileage of GM15 NSJ?
The last recorded mileage for GM15 NSJ was 80,505 miles, recorded on 24 Jun 2026 during its most recent MOT test.
Has GM15 NSJ passed its MOT?
GM15 NSJ has had 10 MOT tests with an 90% pass rate (9 passes, 1 failure). It last passed on 24 Jun 2026.
Is GM15 NSJ ULEZ compliant?
Based on its fuel type and registration year, GM15 NSJ 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 GM15 NSJ?
GM15 NSJ is approximately 11 years old. Age identifier 15 means registered between 1 March 2015 and 31 August 2015.