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 Ecotsi S-A Petrol 999cc has had 3 MOT tests on record, passing every one. It has 39,544 miles on the clock, averaging 6,801 miles per year, below the UK average of 7,400.
MOT & Mileage History for KT21 ECW
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
Below average| Latest reading | 39,544 miles |
| Reading date | |
| Miles last year | 6,604 |
| Average per year | 6,801 |
| Mileage consistency | Consistent |
Check KT21 ECW
- 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 | KT21 ECW |
| Make | Seat |
| Model | Arona Fr Ecotsi S-A |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2021 |
| First registered | |
| Area code | KT — Luton, Luton and Northampton |
| Age identifier | 21 — March 2021 to August 2021 |
More KT21 E plates
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About KT21 ECW
What car is KT21 ECW?
KT21 ECW is a grey Seat Arona Fr Ecotsi S-A, petrol (999cc). First registered in Luton in 2021.
What is the mileage of KT21 ECW?
The last recorded mileage for KT21 ECW was 39,544 miles, recorded on 20 May 2026 during its most recent MOT test.
Has KT21 ECW passed its MOT?
KT21 ECW has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 20 May 2026.
Is KT21 ECW ULEZ compliant?
Based on its fuel type and registration year, KT21 ECW 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 KT21 ECW?
KT21 ECW is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.