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 Zontes Zt 125-U Petrol 125cc has had 5 MOT tests on record, passing 3 and failing 2 (60% pass rate). It has 9,456 miles on the clock, averaging 2,206 miles per year, well below the UK average of 7,400.
MOT & Mileage History for HK21 JYZ
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
Low mileage| Latest reading | 9,456 miles |
| Reading date | |
| Miles last year | 323 |
| Average per year | 2,206 |
| Mileage consistency | Variable |
Check HK21 JYZ
- 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 5 tests on record
Explore more about the Zontes Zt 125-U
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Vehicle Details
| Registration | HK21 JYZ |
| Make | Zontes |
| Model | Zt 125-U |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 125cc |
| Year | 2021 |
| First registered | |
| Area code | HK — Portsmouth, Hampshire and Dorset |
| Age identifier | 21 — March 2021 to August 2021 |
More HK21 J plates
Browse all HK21 J registrations from Portsmouth.
About HK21 JYZ
What car is HK21 JYZ?
HK21 JYZ is an grey Zontes Zt 125-U, petrol (125cc). First registered in Portsmouth in 2021.
What is the mileage of HK21 JYZ?
The last recorded mileage for HK21 JYZ was 9,456 miles, recorded on 23 Apr 2026 during its most recent MOT test.
Has HK21 JYZ passed its MOT?
HK21 JYZ has had 5 MOT tests with a 60% pass rate (3 passes, 2 failures). It last passed on 23 Apr 2026.
Is HK21 JYZ ULEZ compliant?
Based on its fuel type and registration year, HK21 JYZ 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 HK21 JYZ?
HK21 JYZ is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.