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 Leon Se Dynamic Tsi Petrol 1498cc has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 40,401 miles on the clock, averaging 5,533 miles per year, below the UK average of 7,400.
MOT & Mileage History for KT21 CFJ
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
Below average| Latest reading | 40,401 miles |
| Reading date | |
| Miles last year | 6,690 |
| Average per year | 5,533 |
| Mileage consistency | Consistent |
Check KT21 CFJ
- Write-off & insurance claims Experian
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- Plate & colour change history
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- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 4 tests on record
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Vehicle Details
| Registration | KT21 CFJ |
| Make | Seat |
| Model | Leon Se Dynamic Tsi |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 1498cc |
| Year | 2021 |
| First registered | |
| Area code | KT — Luton, Luton and Northampton |
| Age identifier | 21 — March 2021 to August 2021 |
More KT21 C plates
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About KT21 CFJ
What car is KT21 CFJ?
KT21 CFJ is a black Seat Leon Se Dynamic Tsi, petrol (1498cc). First registered in Luton in 2021.
What is the mileage of KT21 CFJ?
The last recorded mileage for KT21 CFJ was 40,401 miles, recorded on 8 May 2026 during its most recent MOT test.
Has KT21 CFJ passed its MOT?
KT21 CFJ has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 8 May 2026.
Is KT21 CFJ ULEZ compliant?
Based on its fuel type and registration year, KT21 CFJ 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 CFJ?
KT21 CFJ is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.