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 1968cc has had 17 MOT tests on record, passing 10 and failing 7 (59% pass rate). It has 145,525 miles on the clock, averaging 11,287 miles per year, above the UK average of 7,400.
MOT & Mileage History for ST12 VXN
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
Above average| Latest reading | 145,525 miles |
| Reading date | |
| Miles last year | 1,848 |
| Average per year | 11,287 |
| Mileage consistency | Variable |
Check ST12 VXN
- 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 17 tests on record
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Vehicle Details
| Registration | ST12 VXN |
| Make | Seat |
| Model | Leon |
| Colour | White |
| Fuel type | Diesel |
| Engine | 1968cc |
| Year | 2012 |
| First registered | |
| Area code | ST — Dundee, Scotland |
| Age identifier | 12 — March 2012 to August 2012 |
More ST12 V plates
Browse all ST12 V registrations from Dundee.
About ST12 VXN
What car is ST12 VXN?
ST12 VXN is an white Seat Leon, diesel (1968cc). First registered in Dundee in 2012.
What is the mileage of ST12 VXN?
The last recorded mileage for ST12 VXN was 145,525 miles, recorded on 21 Jul 2025 during its most recent MOT test.
Has ST12 VXN passed its MOT?
ST12 VXN has had 17 MOT tests with a 59% pass rate (10 passes, 7 failures). It last passed on 21 Jul 2025.
Is ST12 VXN ULEZ compliant?
Based on its fuel type and registration year, ST12 VXN 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 ST12 VXN?
ST12 VXN is approximately 14 years old. Age identifier 12 means registered between 1 March 2012 and 31 August 2012.