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 Arona Fr Sport Ecotsi S-A Petrol 999cc has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 61,404 miles on the clock, averaging 15,028 miles per year, above the UK average of 7,400.
MOT & Mileage History for YD21 MDJ
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
Above average| Latest reading | 61,404 miles |
| Reading date | |
| Miles last year | 14,527 |
| Average per year | 15,028 |
| Mileage consistency | Consistent |
Check YD21 MDJ
- 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 4 tests on record
Explore more about the Seat Arona Fr Sport Ecotsi S-A
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Vehicle Details
| Registration | YD21 MDJ |
| Make | Seat |
| Model | Arona Fr Sport Ecotsi S-A |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2021 |
| First registered | |
| Area code | YD — Leeds, Yorkshire |
| Age identifier | 21 — March 2021 to August 2021 |
More YD21 M plates
Browse all YD21 M registrations from Leeds.
About YD21 MDJ
What car is YD21 MDJ?
YD21 MDJ is a blue Seat Arona Fr Sport Ecotsi S-A, petrol (999cc). First registered in Leeds in 2021.
What is the mileage of YD21 MDJ?
The last recorded mileage for YD21 MDJ was 61,404 miles, recorded on 20 Feb 2026 during its most recent MOT test.
Has YD21 MDJ passed its MOT?
YD21 MDJ has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 20 Feb 2026.
Is YD21 MDJ ULEZ compliant?
Based on its fuel type and registration year, YD21 MDJ 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 YD21 MDJ?
YD21 MDJ is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.