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.
MOT & Mileage History for KJ21 USB
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Below average| Latest reading | 61,856 miles |
| Reading date | |
| Average per year | 6,041 |
| Mileage consistency | Consistent |
Check KJ21 USB
- 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 4 tests on record
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Vehicle Details
| Registration | KJ21 USB |
| Make | Mercedes-Benz |
| Model | A |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 1950cc |
| Year | 2021 |
| First registered | |
| Area code | KJ — Northampton, Luton and Northampton |
| Age identifier | 21 — March 2021 to August 2021 |
More KJ21 U plates
Browse all KJ21 U registrations from Northampton.
About KJ21 USB
What car is KJ21 USB?
KJ21 USB is a blue Mercedes-Benz A, diesel (1950cc). First registered in Northampton in 2021.
What is the mileage of KJ21 USB?
The last recorded mileage for KJ21 USB was 61,856 miles, recorded on 27 Jul 2026 during its most recent MOT test.
Has KJ21 USB passed its MOT?
KJ21 USB has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 27 Jul 2026.
Is KJ21 USB ULEZ compliant?
Based on its fuel type and registration year, KJ21 USB is likely ULEZ compliant. Diesel post-2015 (Euro 6). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is KJ21 USB?
KJ21 USB is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.