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 Audi A3 Sport 30 Tfsi Mhev S-A Petrol 999cc has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 28,058 miles on the clock, averaging 6,167 miles per year, below the UK average of 7,400.
MOT & Mileage History for KN21 TUA
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 | 28,058 miles |
| Reading date | |
| Average per year | 6,167 |
| Mileage consistency | Consistent |
Check KN21 TUA
- Write-off & insurance claims Experian
- Outstanding finance check Experian
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- Plate & colour change history
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- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 4 tests on record
Common faults, what to check, and what to pay
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Vehicle Details
| Registration | KN21 TUA |
| Make | Audi |
| Model | A3 Sport 30 Tfsi Mhev S-A |
| Colour | White |
| 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 T plates
Browse all KN21 T registrations from Luton.
About KN21 TUA
What car is KN21 TUA?
KN21 TUA is a white Audi A3 Sport 30 Tfsi Mhev S-A, petrol (999cc). First registered in Luton in 2021.
What is the mileage of KN21 TUA?
The last recorded mileage for KN21 TUA was 28,058 miles, recorded on 10 Apr 2026 during its most recent MOT test.
Has KN21 TUA passed its MOT?
KN21 TUA has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 10 Apr 2026.
Is KN21 TUA ULEZ compliant?
Based on its fuel type and registration year, KN21 TUA 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 TUA?
KN21 TUA is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.