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 2021 Seat Mii Ev Electric has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 41,831 miles on the clock, averaging 4,547 miles per year, well below the UK average of 7,400.
MOT & Mileage History for YF21 FSN
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 | 41,831 miles |
| Reading date | |
| Average per year | 4,547 |
| Mileage consistency | Variable |
Check YF21 FSN
- Write-off & insurance claims Experian
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- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 4 tests on record
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Vehicle Details
| Registration | YF21 FSN |
| Make | Seat |
| Model | Mii Ev |
| Colour | Silver |
| Fuel type | Electric |
| Year | 2021 |
| First registered | |
| Area code | YF — Leeds, Yorkshire |
| Age identifier | 21 — March 2021 to August 2021 |
More YF21 F plates
Browse all YF21 F registrations from Leeds.
About YF21 FSN
What car is YF21 FSN?
YF21 FSN is a silver Seat Mii Ev, electric. First registered in Leeds in 2021.
What is the mileage of YF21 FSN?
The last recorded mileage for YF21 FSN was 41,831 miles, recorded on 30 Oct 2025 during its most recent MOT test.
Has YF21 FSN passed its MOT?
YF21 FSN has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 30 Oct 2025.
Is YF21 FSN ULEZ compliant?
Based on its fuel type and registration year, YF21 FSN is likely ULEZ compliant. Electric — exempt. This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is YF21 FSN?
YF21 FSN is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.