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 Volkswagen Polo Match Evo Petrol 999cc has had 5 MOT tests on record, passing 3 and failing 2 (60% pass rate). It has 9,217 miles on the clock, averaging 2,516 miles per year, well below the UK average of 7,400.
MOT & Mileage History for KN21 GXJ
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 | 9,217 miles |
| Reading date | |
| Miles last year | 2 |
| Average per year | 2,516 |
| Mileage consistency | Consistent |
Check KN21 GXJ
- Write-off & insurance claims Experian
- Outstanding finance check 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
Common faults, what to check, and what to pay
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Vehicle Details
| Registration | KN21 GXJ |
| Make | Volkswagen |
| Model | Polo Match Evo |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2021 |
| First registered | |
| Area code | KN — Luton, Luton and Northampton |
| Age identifier | 21 — March 2021 to August 2021 |
More KN21 G plates
Browse all KN21 G registrations from Luton.
About KN21 GXJ
What car is KN21 GXJ?
KN21 GXJ is a grey Volkswagen Polo Match Evo, petrol (999cc). First registered in Luton in 2021.
What is the mileage of KN21 GXJ?
The last recorded mileage for KN21 GXJ was 9,217 miles, recorded on 24 Mar 2026 during its most recent MOT test.
Has KN21 GXJ passed its MOT?
KN21 GXJ has had 5 MOT tests with a 60% pass rate (3 passes, 2 failures). It last passed on 24 Mar 2026.
Is KN21 GXJ ULEZ compliant?
Based on its fuel type and registration year, KN21 GXJ 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 KN21 GXJ?
KN21 GXJ is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.