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 2012 Seat Leon Diesel 1598cc has had 15 MOT tests on record, passing 12 and failing 3 (80% pass rate). It has 111,532 miles on the clock, averaging 6,921 miles per year, below the UK average of 7,400.
MOT & Mileage History for SL12 GKX
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Below average| Latest reading | 111,532 miles |
| Reading date | |
| Miles last year | 10,065 |
| Average per year | 6,921 |
| Mileage consistency | Consistent |
Check SL12 GKX
- Write-off & insurance claims Experian
- Outstanding finance check Experian
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- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 15 tests on record
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Vehicle Details
| Registration | SL12 GKX |
| Make | Seat |
| Model | Leon |
| Colour | White |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2012 |
| First registered | |
| Area code | SL — Edinburgh, Scotland |
| Age identifier | 12 — March 2012 to August 2012 |
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About SL12 GKX
What car is SL12 GKX?
SL12 GKX is an white Seat Leon, diesel (1598cc). First registered in Edinburgh in 2012.
What is the mileage of SL12 GKX?
The last recorded mileage for SL12 GKX was 111,532 miles, recorded on 18 Nov 2025 during its most recent MOT test.
Has SL12 GKX passed its MOT?
SL12 GKX has had 15 MOT tests with an 80% pass rate (12 passes, 3 failures). It last passed on 18 Nov 2025.
Is SL12 GKX ULEZ compliant?
Based on its fuel type and registration year, SL12 GKX is likely not ULEZ compliant. As a diesel vehicle registered in 2012, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is SL12 GKX?
SL12 GKX is approximately 14 years old. Age identifier 12 means registered between 1 March 2012 and 31 August 2012.