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 1395cc has had 11 MOT tests on record, passing 10 and failing once (91% pass rate). It has 64,661 miles on the clock, averaging 5,654 miles per year, below the UK average of 7,400. The 1.4 TSI engine is known for cxsa and wastegate actuator rod.
MOT & Mileage History for OS04 MMS
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
Below average| Latest reading | 64,661 miles |
| Reading date | |
| Miles last year | 5,334 |
| Average per year | 5,654 |
| Mileage consistency | Consistent |
Check OS04 MMS
- 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 11 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.
CXSA
Wastegate actuator rod (electric actuator on turbocharger)
Explore more about the Seat Leon
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Vehicle Details
| Registration | OS04 MMS |
| Make | Seat |
| Model | Leon |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 1395cc |
| Year | 2015 |
| First registered | |
| Area code | OS — Oxford, Oxford |
| Age identifier | 04 — March 2004 to August 2004 |
More OS04 M plates
Browse all OS04 M registrations from Oxford.
About OS04 MMS
What car is OS04 MMS?
OS04 MMS is an black Seat Leon, petrol (1395cc). First registered in Oxford in 2015.
What is the mileage of OS04 MMS?
The last recorded mileage for OS04 MMS was 64,661 miles, recorded on 21 Apr 2026 during its most recent MOT test.
Has OS04 MMS passed its MOT?
OS04 MMS has had 11 MOT tests with an 91% pass rate (10 passes, 1 failure). It last passed on 21 Apr 2026.
Is OS04 MMS ULEZ compliant?
Based on its fuel type and registration year, OS04 MMS 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 OS04 MMS?
OS04 MMS is approximately 11 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.