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-U1 Petrol 125cc has had 5 MOT tests on record, passing 2 and failing 3 (40% pass rate). It has 5,470 miles on the clock, averaging 2,727 miles per year, well below the UK average of 7,400.
MOT & Mileage History for KF21 DZT
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 | 5,470 miles |
| Reading date | |
| Average per year | 2,727 |
| Mileage consistency | Consistent |
Check KF21 DZT
- Write-off & insurance claims Experian
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- 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-U1
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Vehicle Details
| Registration | KF21 DZT |
| Make | Zontes |
| Model | Zt 125-U1 |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 125cc |
| Year | 2021 |
| First registered | |
| Area code | KF — Northampton, Luton and Northampton |
| Age identifier | 21 — March 2021 to August 2021 |
More KF21 D plates
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About KF21 DZT
What car is KF21 DZT?
KF21 DZT is a grey Zontes Zt 125-U1, petrol (125cc). First registered in Northampton in 2021.
What is the mileage of KF21 DZT?
The last recorded mileage for KF21 DZT was 5,470 miles, recorded on 18 Mar 2025 during its most recent MOT test.
Has KF21 DZT passed its MOT?
KF21 DZT has had 5 MOT tests with a 40% pass rate (2 passes, 3 failures). It last passed on 18 Mar 2025.
Is KF21 DZT ULEZ compliant?
Based on its fuel type and registration year, KF21 DZT 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 KF21 DZT?
KF21 DZT is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.