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 Se Technology Ecotsi S-A Petrol 999cc has had 3 MOT tests on record, passing every one. It has 12,353 miles on the clock, averaging 4,347 miles per year, well below the UK average of 7,400.
MOT & Mileage History for KY21 UJJ
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 | 12,353 miles |
| Reading date | |
| Miles last year | 7,029 |
| Average per year | 4,347 |
| Mileage consistency | Variable |
Check KY21 UJJ
- 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
Explore more about the Seat Arona Se Technology Ecotsi S-A
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Vehicle Details
| Registration | KY21 UJJ |
| Make | Seat |
| Model | Arona Se Technology Ecotsi S-A |
| Colour | Red |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2021 |
| First registered | |
| Area code | KY — Luton, Luton and Northampton |
| Age identifier | 21 — March 2021 to August 2021 |
More KY21 U plates
Browse all KY21 U registrations from Luton.
About KY21 UJJ
What car is KY21 UJJ?
KY21 UJJ is a red Seat Arona Se Technology Ecotsi S-A, petrol (999cc). First registered in Luton in 2021.
What is the mileage of KY21 UJJ?
The last recorded mileage for KY21 UJJ was 12,353 miles, recorded on 26 Feb 2026 during its most recent MOT test.
Has KY21 UJJ passed its MOT?
KY21 UJJ has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 26 Feb 2026.
Is KY21 UJJ ULEZ compliant?
Based on its fuel type and registration year, KY21 UJJ 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 KY21 UJJ?
KY21 UJJ is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.