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 1798cc has had 9 MOT tests on record, passing 8 and failing once (89% pass rate). It has 91,634 miles on the clock, averaging 9,909 miles per year, above the UK average of 7,400. The 1.8 TSI engine is known for cjsa and piston rings.
MOT & Mileage History for NA15 MMK
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Above average| Latest reading | 91,634 miles |
| Reading date | |
| Miles last year | 12,642 |
| Average per year | 9,909 |
| Mileage consistency | Consistent |
Check NA15 MMK
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
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- Plate & colour change history
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- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 9 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.
CJSA
Piston rings (faulty design leading to excessive oil consumption)
Premature wear on thin piston rings causes high oil burn-off, often 1 quart per 1,000-2,000 miles.[1][6]
Explore more about the Seat Leon
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Vehicle Details
| Registration | NA15 MMK |
| Make | Seat |
| Model | Leon |
| Colour | White |
| Fuel type | Petrol |
| Engine | 1798cc |
| Year | 2015 |
| First registered | |
| Area code | NA — Newcastle, North |
| Age identifier | 15 — March 2015 to August 2015 |
More NA15 M plates
Browse all NA15 M registrations from Newcastle.
About NA15 MMK
What car is NA15 MMK?
NA15 MMK is an white Seat Leon, petrol (1798cc). First registered in Newcastle in 2015.
What is the mileage of NA15 MMK?
The last recorded mileage for NA15 MMK was 91,634 miles, recorded on 14 Nov 2025 during its most recent MOT test.
Has NA15 MMK passed its MOT?
NA15 MMK has had 9 MOT tests with an 89% pass rate (8 passes, 1 failure). It last passed on 14 Nov 2025.
Is NA15 MMK ULEZ compliant?
Based on its fuel type and registration year, NA15 MMK 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 NA15 MMK?
NA15 MMK is approximately 11 years old. Age identifier 15 means registered between 1 March 2015 and 31 August 2015.