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 2016 Seat Leon Ecomotive Se Tech Tdi Diesel 1598cc has had 7 MOT tests on record, passing 6 and failing once (86% pass rate). It has 118,622 miles on the clock, averaging 11,296 miles per year, above the UK average of 7,400.
MOT & Mileage History for OY66 OSW
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Above average| Latest reading | 118,622 miles |
| Reading date | |
| Miles last year | 11,694 |
| Average per year | 11,296 |
| Mileage consistency | Consistent |
Check OY66 OSW
- Write-off & insurance claims Experian
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- Plate & colour change history
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- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 7 tests on record
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Vehicle Details
| Registration | OY66 OSW |
| Make | Seat |
| Model | Leon Ecomotive Se Tech Tdi |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 1598cc |
| Year | 2016 |
| Area code | OY — Oxford, Oxford |
| Age identifier | 66 — September 2016 to February 2017 |
More OY66 O plates
Browse all OY66 O registrations from Oxford.
About OY66 OSW
What car is OY66 OSW?
OY66 OSW is an grey Seat Leon Ecomotive Se Tech Tdi, diesel (1598cc). First registered in Oxford in 2016.
What is the mileage of OY66 OSW?
The last recorded mileage for OY66 OSW was 118,622 miles, recorded on 2 Mar 2026 during its most recent MOT test.
Has OY66 OSW passed its MOT?
OY66 OSW has had 7 MOT tests with an 86% pass rate (6 passes, 1 failure). It last passed on 2 Mar 2026.
Is OY66 OSW ULEZ compliant?
Based on its fuel type and registration year, OY66 OSW is likely ULEZ compliant. Diesel post-2015 (Euro 6). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is OY66 OSW?
OY66 OSW is approximately 10 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.