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 Xcellence Lux Ecotsi S-A Petrol 999cc has had 3 MOT tests on record, passing every one. It has 54,504 miles on the clock, averaging 11,037 miles per year, above the UK average of 7,400.
MOT & Mileage History for KJ21 FTN
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 | 54,504 miles |
| Reading date | |
| Miles last year | 15,769 |
| Average per year | 11,037 |
| Mileage consistency | Consistent |
Check KJ21 FTN
- 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 Xcellence Lux Ecotsi S-A
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Vehicle Details
| Registration | KJ21 FTN |
| Make | Seat |
| Model | Arona Xcellence Lux Ecotsi S-A |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2021 |
| First registered | |
| Area code | KJ — Northampton, Luton and Northampton |
| Age identifier | 21 — March 2021 to August 2021 |
More KJ21 F plates
Browse all KJ21 F registrations from Northampton.
About KJ21 FTN
What car is KJ21 FTN?
KJ21 FTN is a blue Seat Arona Xcellence Lux Ecotsi S-A, petrol (999cc). First registered in Northampton in 2021.
What is the mileage of KJ21 FTN?
The last recorded mileage for KJ21 FTN was 54,504 miles, recorded on 28 Jul 2026 during its most recent MOT test.
Has KJ21 FTN passed its MOT?
KJ21 FTN has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 28 Jul 2026.
Is KJ21 FTN ULEZ compliant?
Based on its fuel type and registration year, KJ21 FTN 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 KJ21 FTN?
KJ21 FTN is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.