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 2 MOT tests on record, passing every one. It has 33,751 miles on the clock, averaging 10,258 miles per year, above the UK average of 7,400.
MOT & Mileage History for AX21 BYB
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 | 33,751 miles |
| Reading date | |
| Miles last year | 9,888 |
| Average per year | 10,258 |
| Mileage consistency | Consistent |
Check AX21 BYB
- 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 2 tests on record
Explore more about the Seat Leon Fr Phev S-A
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Vehicle Details
| Registration | AX21 BYB |
| Make | Seat |
| Model | Leon Fr Phev S-A |
| Colour | Blue |
| Fuel type | Hybrid Electric (Clean) |
| Engine | 1395cc |
| Year | 2021 |
| First registered | |
| Area code | AX — Ipswich, Anglia |
| Age identifier | 21 — March 2021 to August 2021 |
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About AX21 BYB
What car is AX21 BYB?
AX21 BYB is an blue Seat Leon Fr Phev S-A, hybrid electric (clean) (1395cc). First registered in Ipswich in 2021.
What is the mileage of AX21 BYB?
The last recorded mileage for AX21 BYB was 33,751 miles, recorded on 10 Jul 2025 during its most recent MOT test.
Has AX21 BYB passed its MOT?
AX21 BYB has had 2 MOT tests with an 100% pass rate (2 passes, 0 failures). It last passed on 10 Jul 2025.
Is AX21 BYB ULEZ compliant?
Based on its fuel type and registration year, AX21 BYB 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 AX21 BYB?
AX21 BYB is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.