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 Phev S-A Hybrid Electric (Clean) 1395cc has had 4 MOT tests on record, passing 2 and failing 2 (50% pass rate). It has 53,030 miles on the clock, averaging 20,448 miles per year, above the UK average of 7,400.
MOT & Mileage History for HY71 KSX
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 | 53,030 miles |
| Reading date | |
| Miles last year | 583 |
| Average per year | 20,448 |
| Mileage consistency | Consistent |
Check HY71 KSX
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
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- 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 | HY71 KSX |
| Make | Seat |
| Model | Leon Fr Phev S-A |
| Colour | Grey |
| Fuel type | Hybrid Electric (Clean) |
| Engine | 1395cc |
| Year | 2021 |
| First registered | |
| Area code | HY — Portsmouth, Hampshire and Dorset |
| Age identifier | 71 — September 2021 to February 2022 |
More HY71 K plates
Browse all HY71 K registrations from Portsmouth.
About HY71 KSX
What car is HY71 KSX?
HY71 KSX is an grey Seat Leon Fr Phev S-A, hybrid electric (clean) (1395cc). First registered in Portsmouth in 2021.
What is the mileage of HY71 KSX?
The last recorded mileage for HY71 KSX was 53,030 miles, recorded on 22 Sep 2025 during its most recent MOT test.
Has HY71 KSX passed its MOT?
HY71 KSX has had 4 MOT tests with a 50% pass rate (2 passes, 2 failures). It last passed on 22 Sep 2025.
Is HY71 KSX ULEZ compliant?
Based on its fuel type and registration year, HY71 KSX is likely ULEZ compliant. Electric — exempt. This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is HY71 KSX?
HY71 KSX is approximately 5 years old. Age identifier 71 means registered between 1 September 2021 and 28 February 2022.