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 Red Edition Ecotsi Petrol 999cc has had 3 MOT tests on record, passing every one. It has 12,988 miles on the clock, averaging 2,521 miles per year, well below the UK average of 7,400.
MOT & Mileage History for CJ21 HDV
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Low mileage| Latest reading | 12,988 miles |
| Reading date | |
| Miles last year | 2,349 |
| Average per year | 2,521 |
| Mileage consistency | Consistent |
Check CJ21 HDV
- 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
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Vehicle Details
| Registration | CJ21 HDV |
| Make | Seat |
| Model | Arona Fr Red Edition Ecotsi |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2021 |
| First registered | |
| Area code | CJ — Cardiff, Cymru (Wales) |
| Age identifier | 21 — March 2021 to August 2021 |
More CJ21 H plates
Browse all CJ21 H registrations from Cardiff.
About CJ21 HDV
What car is CJ21 HDV?
CJ21 HDV is a black Seat Arona Fr Red Edition Ecotsi, petrol (999cc). First registered in Cardiff in 2021.
What is the mileage of CJ21 HDV?
The last recorded mileage for CJ21 HDV was 12,988 miles, recorded on 27 Jul 2026 during its most recent MOT test.
Has CJ21 HDV passed its MOT?
CJ21 HDV has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 27 Jul 2026.
Is CJ21 HDV ULEZ compliant?
Based on its fuel type and registration year, CJ21 HDV 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 CJ21 HDV?
CJ21 HDV is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.