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 14 MOT tests on record, passing 11 and failing 3 (79% pass rate). It has 73,081 miles on the clock, averaging 5,543 miles per year, below the UK average of 7,400.
MOT & Mileage History for SL12 GKU
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 | 73,081 miles |
| Reading date | |
| Miles last year | 7,884 |
| Average per year | 5,543 |
| Mileage consistency | Variable |
Check SL12 GKU
- Write-off & insurance claims Experian
- Outstanding finance check Experian
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- Mileage discrepancy alerts
- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 14 tests on record
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Vehicle Details
| Registration | SL12 GKU |
| Make | Seat |
| Model | Leon |
| Colour | Blue |
| 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 GKU
What car is SL12 GKU?
SL12 GKU is an blue Seat Leon, diesel (1598cc). First registered in Edinburgh in 2012.
What is the mileage of SL12 GKU?
The last recorded mileage for SL12 GKU was 73,081 miles, recorded on 7 Feb 2026 during its most recent MOT test.
Has SL12 GKU passed its MOT?
SL12 GKU has had 14 MOT tests with a 79% pass rate (11 passes, 3 failures). It last passed on 7 Feb 2026.
Is SL12 GKU ULEZ compliant?
Based on its fuel type and registration year, SL12 GKU 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 GKU?
SL12 GKU is approximately 14 years old. Age identifier 12 means registered between 1 March 2012 and 31 August 2012.