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 Wildax Constellation Diesel 2200cc has had 3 MOT tests on record, passing every one. It has 13,477 miles on the clock, averaging 2,197 miles per year, well below the UK average of 7,400.
MOT & Mileage History for YJ21 KNV
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 | 13,477 miles |
| Reading date | |
| Miles last year | 2,430 |
| Average per year | 2,197 |
| Mileage consistency | Consistent |
Check YJ21 KNV
- 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 3 tests on record
Explore more about the Wildax Constellation
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Vehicle Details
| Registration | YJ21 KNV |
| Make | Wildax Constellation |
| Colour | Silver |
| Fuel type | Diesel |
| Engine | 2200cc |
| Year | 2021 |
| First registered | |
| Area code | YJ — Leeds, Yorkshire |
| Age identifier | 21 — March 2021 to August 2021 |
More YJ21 K plates
Browse all YJ21 K registrations from Leeds.
About YJ21 KNV
What car is YJ21 KNV?
YJ21 KNV is a silver Wildax Constellation , diesel (2200cc). First registered in Leeds in 2021.
What is the mileage of YJ21 KNV?
The last recorded mileage for YJ21 KNV was 13,477 miles, recorded on 2 Mar 2026 during its most recent MOT test.
Has YJ21 KNV passed its MOT?
YJ21 KNV has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 2 Mar 2026.
Is YJ21 KNV ULEZ compliant?
Based on its fuel type and registration year, YJ21 KNV 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 YJ21 KNV?
YJ21 KNV is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.