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 3 MOT tests on record, passing every one. It has 88,217 miles on the clock, averaging 25,578 miles per year, above the UK average of 7,400.
MOT & Mileage History for CJ21 ALU
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
Above average| Latest reading | 88,217 miles |
| Reading date | |
| Miles last year | 26,985 |
| Average per year | 25,578 |
| Mileage consistency | Consistent |
Check CJ21 ALU
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
- Ownership changes Experian
- 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 ALU |
| Make | Seat |
| Model | Arona |
| Colour | Red |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2021 |
| First registered | |
| Area code | CJ — Cardiff, Cymru (Wales) |
| Age identifier | 21 — March 2021 to August 2021 |
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About CJ21 ALU
What car is CJ21 ALU?
CJ21 ALU is a red Seat Arona, petrol (999cc). First registered in Cardiff in 2021.
What is the mileage of CJ21 ALU?
The last recorded mileage for CJ21 ALU was 88,217 miles, recorded on 16 May 2026 during its most recent MOT test.
Has CJ21 ALU passed its MOT?
CJ21 ALU has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 16 May 2026.
Is CJ21 ALU ULEZ compliant?
Based on its fuel type and registration year, CJ21 ALU 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 ALU?
CJ21 ALU is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.