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 Leon Se Dynamic Tsi Evo Petrol 999cc has had 3 MOT tests on record, passing 2 and failing once (67% pass rate). It has 52,418 miles on the clock, averaging 8,357 miles per year, around the UK average of 7,400.
MOT & Mileage History for YF21 XFG
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
About average| Latest reading | 52,418 miles |
| Reading date | |
| Miles last year | 57 |
| Average per year | 8,357 |
| Mileage consistency | Consistent |
Check YF21 XFG
- Write-off & insurance claims Experian
- Outstanding finance check Experian
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- Mileage discrepancy alerts
- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 3 tests on record
Explore more about the Seat Leon Se Dynamic Tsi Evo
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Vehicle Details
| Registration | YF21 XFG |
| Make | Seat |
| Model | Leon Se Dynamic Tsi Evo |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2021 |
| First registered | |
| Area code | YF — Leeds, Yorkshire |
| Age identifier | 21 — March 2021 to August 2021 |
More YF21 X plates
Browse all YF21 X registrations from Leeds.
About YF21 XFG
What car is YF21 XFG?
YF21 XFG is a black Seat Leon Se Dynamic Tsi Evo, petrol (999cc). First registered in Leeds in 2021.
What is the mileage of YF21 XFG?
The last recorded mileage for YF21 XFG was 52,418 miles, recorded on 14 Oct 2025 during its most recent MOT test.
Has YF21 XFG passed its MOT?
YF21 XFG has had 3 MOT tests with a 67% pass rate (2 passes, 1 failure). It last passed on 14 Oct 2025.
Is YF21 XFG ULEZ compliant?
Based on its fuel type and registration year, YF21 XFG 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 YF21 XFG?
YF21 XFG is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.