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 Mii Petrol 999cc has had 10 MOT tests on record, passing 9 and failing once (90% pass rate). It has 39,440 miles on the clock, averaging 3,029 miles per year, well below the UK average of 7,400.
MOT & Mileage History for YT15 YFF
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
Low mileage| Latest reading | 39,440 miles |
| Reading date | |
| Average per year | 3,029 |
| Mileage consistency | Variable |
Check YT15 YFF
- 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 10 tests on record
Explore more about the Seat Mii
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | YT15 YFF |
| Make | Seat |
| Model | Mii |
| Colour | White |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2015 |
| First registered | |
| Area code | YT — Sheffield, Yorkshire |
| Age identifier | 15 — March 2015 to August 2015 |
More YT15 Y plates
Browse all YT15 Y registrations from Sheffield.
About YT15 YFF
What car is YT15 YFF?
YT15 YFF is a white Seat Mii, petrol (999cc). First registered in Sheffield in 2015.
What is the mileage of YT15 YFF?
The last recorded mileage for YT15 YFF was 39,440 miles, recorded on 26 Feb 2026 during its most recent MOT test.
Has YT15 YFF passed its MOT?
YT15 YFF has had 10 MOT tests with an 90% pass rate (9 passes, 1 failure). It last passed on 26 Feb 2026.
Is YT15 YFF ULEZ compliant?
Based on its fuel type and registration year, YT15 YFF 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 YT15 YFF?
YT15 YFF is approximately 11 years old. Age identifier 15 means registered between 1 March 2015 and 31 August 2015.