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 Tsi S-A Petrol 999cc has had 3 MOT tests on record, passing every one. It has 23,529 miles on the clock, averaging 4,825 miles per year, well below the UK average of 7,400.
MOT & Mileage History for KJ21 AZB
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 | 23,529 miles |
| Reading date | |
| Miles last year | 4,078 |
| Average per year | 4,825 |
| Mileage consistency | Consistent |
Check KJ21 AZB
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
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- 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
Common faults, what to check, and what to pay
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Vehicle Details
| Registration | KJ21 AZB |
| Make | Volkswagen |
| Model | Polo Match Tsi S-A |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2021 |
| First registered | |
| Area code | KJ — Northampton, Luton and Northampton |
| Age identifier | 21 — March 2021 to August 2021 |
More KJ21 A plates
Browse all KJ21 A registrations from Northampton.
About KJ21 AZB
What car is KJ21 AZB?
KJ21 AZB is a grey Volkswagen Polo Match Tsi S-A, petrol (999cc). First registered in Northampton in 2021.
What is the mileage of KJ21 AZB?
The last recorded mileage for KJ21 AZB was 23,529 miles, recorded on 5 Jun 2026 during its most recent MOT test.
Has KJ21 AZB passed its MOT?
KJ21 AZB has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 5 Jun 2026.
Is KJ21 AZB ULEZ compliant?
Based on its fuel type and registration year, KJ21 AZB 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 KJ21 AZB?
KJ21 AZB is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.