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 3 MOT tests on record, passing every one. It has 32,721 miles on the clock, averaging 5,145 miles per year, below the UK average of 7,400.
MOT & Mileage History for HY71 KNN
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
Below average| Latest reading | 32,721 miles |
| Reading date | |
| Miles last year | 4,948 |
| Average per year | 5,145 |
| Mileage consistency | Consistent |
Check HY71 KNN
- 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 Leon Fr Phev S-A
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Vehicle Details
| Registration | HY71 KNN |
| Make | Seat |
| Model | Leon Fr Phev S-A |
| Colour | Black |
| 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 KNN
What car is HY71 KNN?
HY71 KNN is an black Seat Leon Fr Phev S-A, hybrid electric (clean) (1395cc). First registered in Portsmouth in 2021.
What is the mileage of HY71 KNN?
The last recorded mileage for HY71 KNN was 32,721 miles, recorded on 2 Jun 2026 during its most recent MOT test.
Has HY71 KNN passed its MOT?
HY71 KNN has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 2 Jun 2026.
Is HY71 KNN ULEZ compliant?
Based on its fuel type and registration year, HY71 KNN 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 KNN?
HY71 KNN is approximately 5 years old. Age identifier 71 means registered between 1 September 2021 and 28 February 2022.