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 Mercedes-Benz A Petrol 1332cc has had 2 MOT tests on record, passing every one. It has 19,943 miles on the clock, averaging 9,577 miles per year, above the UK average of 7,400.
MOT & Mileage History for KF21 JZX
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 | 19,943 miles |
| Reading date | |
| Miles last year | 9,404 |
| Average per year | 9,577 |
| Mileage consistency | Consistent |
Check KF21 JZX
- 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
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Vehicle Details
| Registration | KF21 JZX |
| Make | Mercedes-Benz |
| Model | A |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 1332cc |
| Year | 2021 |
| First registered | |
| Area code | KF — Northampton, Luton and Northampton |
| Age identifier | 21 — March 2021 to August 2021 |
More KF21 J plates
Browse all KF21 J registrations from Northampton.
About KF21 JZX
What car is KF21 JZX?
KF21 JZX is a black Mercedes-Benz A, petrol (1332cc). First registered in Northampton in 2021.
What is the mileage of KF21 JZX?
The last recorded mileage for KF21 JZX was 19,943 miles, recorded on 25 Oct 2025 during its most recent MOT test.
Has KF21 JZX passed its MOT?
KF21 JZX has had 2 MOT tests with an 100% pass rate (2 passes, 0 failures). It last passed on 25 Oct 2025.
Is KF21 JZX ULEZ compliant?
Based on its fuel type and registration year, KF21 JZX 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 JZX?
KF21 JZX is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.