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 Fr Tsi Evo Petrol 1498cc has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 43,651 miles on the clock, averaging 8,088 miles per year, around the UK average of 7,400.
MOT & Mileage History for KW21 JKX
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 | 43,651 miles |
| Reading date | |
| Miles last year | 6,570 |
| Average per year | 8,088 |
| Mileage consistency | Consistent |
Check KW21 JKX
- 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
Explore more about the Seat Leon Fr Tsi Evo
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | KW21 JKX |
| Make | Seat |
| Model | Leon Fr Tsi Evo |
| Colour | Red |
| Fuel type | Petrol |
| Engine | 1498cc |
| Year | 2021 |
| First registered | |
| Area code | KW — Luton, Luton and Northampton |
| Age identifier | 21 — March 2021 to August 2021 |
More KW21 J plates
Browse all KW21 J registrations from Luton.
About KW21 JKX
What car is KW21 JKX?
KW21 JKX is a red Seat Leon Fr Tsi Evo, petrol (1498cc). First registered in Luton in 2021.
What is the mileage of KW21 JKX?
The last recorded mileage for KW21 JKX was 43,651 miles, recorded on 16 Mar 2026 during its most recent MOT test.
Has KW21 JKX passed its MOT?
KW21 JKX has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 16 Mar 2026.
Is KW21 JKX ULEZ compliant?
Based on its fuel type and registration year, KW21 JKX 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 KW21 JKX?
KW21 JKX is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.