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 48,384 miles on the clock, averaging 8,209 miles per year, around the UK average of 7,400.
MOT & Mileage History for KY21 RJX
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
About average| Latest reading | 48,384 miles |
| Reading date | |
| Miles last year | 8,595 |
| Average per year | 8,209 |
| Mileage consistency | Consistent |
Check KY21 RJX
- 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 4 tests on record
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Vehicle Details
| Registration | KY21 RJX |
| Make | Seat |
| Model | Arona |
| Colour | White |
| 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 R plates
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About KY21 RJX
What car is KY21 RJX?
KY21 RJX is a white Seat Arona, petrol (999cc). First registered in Luton in 2021.
What is the mileage of KY21 RJX?
The last recorded mileage for KY21 RJX was 48,384 miles, recorded on 18 Mar 2026 during its most recent MOT test.
Has KY21 RJX passed its MOT?
KY21 RJX has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 18 Mar 2026.
Is KY21 RJX ULEZ compliant?
Based on its fuel type and registration year, KY21 RJX 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 RJX?
KY21 RJX is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.