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 A4 S Line 35 Tfsi Mhev S-A Petrol 1984cc has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 16,771 miles on the clock, averaging 2,437 miles per year, well below the UK average of 7,400.
MOT & Mileage History for BL21 KWT
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
Low mileage| Latest reading | 16,771 miles |
| Reading date | |
| Miles last year | 1,894 |
| Average per year | 2,437 |
| Mileage consistency | Consistent |
Check BL21 KWT
- 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 4 tests on record
Explore more about the Audi A4 S Line 35 Tfsi Mhev S-A
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Vehicle Details
| Registration | BL21 KWT |
| Make | Audi |
| Model | A4 S Line 35 Tfsi Mhev S-A |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 1984cc |
| Year | 2021 |
| First registered | |
| Area code | BL — Birmingham, Birmingham |
| Age identifier | 21 — March 2021 to August 2021 |
More BL21 K plates
Browse all BL21 K registrations from Birmingham.
About BL21 KWT
What car is BL21 KWT?
BL21 KWT is a black Audi A4 S Line 35 Tfsi Mhev S-A, petrol (1984cc). First registered in Birmingham in 2021.
What is the mileage of BL21 KWT?
The last recorded mileage for BL21 KWT was 16,771 miles, recorded on 2 Apr 2026 during its most recent MOT test.
Has BL21 KWT passed its MOT?
BL21 KWT has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 2 Apr 2026.
Is BL21 KWT ULEZ compliant?
Based on its fuel type and registration year, BL21 KWT 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 BL21 KWT?
BL21 KWT is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.