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 Petrol 999cc has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 30,672 miles on the clock, averaging 5,735 miles per year, below the UK average of 7,400.
MOT & Mileage History for YC21 ONA
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
Below average| Latest reading | 30,672 miles |
| Reading date | |
| Miles last year | 6,189 |
| Average per year | 5,735 |
| Mileage consistency | Consistent |
Check YC21 ONA
- 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 | YC21 ONA |
| Make | Seat |
| Model | Arona |
| Colour | Red |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2021 |
| First registered | |
| Area code | YC — Leeds, Yorkshire |
| Age identifier | 21 — March 2021 to August 2021 |
More YC21 O plates
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About YC21 ONA
What car is YC21 ONA?
YC21 ONA is a red Seat Arona, petrol (999cc). First registered in Leeds in 2021.
What is the mileage of YC21 ONA?
The last recorded mileage for YC21 ONA was 30,672 miles, recorded on 13 Feb 2026 during its most recent MOT test.
Has YC21 ONA passed its MOT?
YC21 ONA has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 13 Feb 2026.
Is YC21 ONA ULEZ compliant?
Based on its fuel type and registration year, YC21 ONA 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 YC21 ONA?
YC21 ONA is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.