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 12 MOT tests on record, passing every one. It has 140,849 miles on the clock, averaging 8,528 miles per year, around the UK average of 7,400.
MOT & Mileage History for OY12 YSN
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
About average| Latest reading | 140,849 miles |
| Reading date | |
| Miles last year | 25,566 |
| Average per year | 8,528 |
| Mileage consistency | Variable |
Check OY12 YSN
- 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 12 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:
Explore more about the Seat Leon
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | OY12 YSN |
| Make | Seat |
| Model | Leon |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2012 |
| First registered | |
| Area code | OY — Oxford, Oxford |
| Age identifier | 12 — March 2012 to August 2012 |
More OY12 Y plates
Browse all OY12 Y registrations from Oxford.
About OY12 YSN
What car is OY12 YSN?
OY12 YSN is an grey Seat Leon, diesel (1598cc). First registered in Oxford in 2012.
What is the mileage of OY12 YSN?
The last recorded mileage for OY12 YSN was 140,849 miles, recorded on 8 Mar 2026 during its most recent MOT test.
Has OY12 YSN passed its MOT?
OY12 YSN has had 12 MOT tests with an 100% pass rate (12 passes, 0 failures). It last passed on 8 Mar 2026.
Is OY12 YSN ULEZ compliant?
Based on its fuel type and registration year, OY12 YSN 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 OY12 YSN?
OY12 YSN is approximately 14 years old. Age identifier 12 means registered between 1 March 2012 and 31 August 2012.