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 Diesel 1950cc has had 5 MOT tests on record, passing 3 and failing 2 (60% pass rate). It has 65,105 miles on the clock, averaging 9,400 miles per year, above the UK average of 7,400.
MOT & Mileage History for KJ21 UYF
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 | 65,105 miles |
| Reading date | |
| Miles last year | 6,771 |
| Average per year | 9,400 |
| Mileage consistency | Consistent |
Check KJ21 UYF
- 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
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Vehicle Details
| Registration | KJ21 UYF |
| 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 UYF
What car is KJ21 UYF?
KJ21 UYF is a blue Mercedes-Benz A, diesel (1950cc). First registered in Northampton in 2021.
What is the mileage of KJ21 UYF?
The last recorded mileage for KJ21 UYF was 65,105 miles, recorded on 22 Apr 2026 during its most recent MOT test.
Has KJ21 UYF passed its MOT?
KJ21 UYF has had 5 MOT tests with a 60% pass rate (3 passes, 2 failures). It last passed on 22 Apr 2026.
Is KJ21 UYF ULEZ compliant?
Based on its fuel type and registration year, KJ21 UYF 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 UYF?
KJ21 UYF is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.