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 Petrol 999cc has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 32,781 miles on the clock, averaging 4,519 miles per year, well below the UK average of 7,400.
MOT & Mileage History for KS21 TWF
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
Low mileage| Latest reading | 32,781 miles |
| Reading date | |
| Miles last year | 3,680 |
| Average per year | 4,519 |
| Mileage consistency | Consistent |
Check KS21 TWF
- 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 | KS21 TWF |
| Make | Seat |
| Model | Arona Fr Ecotsi |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2021 |
| First registered | |
| Area code | KS — Luton, Luton and Northampton |
| Age identifier | 21 — March 2021 to August 2021 |
More KS21 T plates
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About KS21 TWF
What car is KS21 TWF?
KS21 TWF is a grey Seat Arona Fr Ecotsi, petrol (999cc). First registered in Luton in 2021.
What is the mileage of KS21 TWF?
The last recorded mileage for KS21 TWF was 32,781 miles, recorded on 18 Feb 2026 during its most recent MOT test.
Has KS21 TWF passed its MOT?
KS21 TWF has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 18 Feb 2026.
Is KS21 TWF ULEZ compliant?
Based on its fuel type and registration year, KS21 TWF 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 KS21 TWF?
KS21 TWF is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.