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 Ln Blk Ed 35 Tfsi Mhev Sa Petrol 1984cc has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 69,436 miles on the clock, averaging 10,521 miles per year, above the UK average of 7,400.
MOT & Mileage History for KW21 BZO
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
Above average| Latest reading | 69,436 miles |
| Reading date | |
| Miles last year | 9,882 |
| Average per year | 10,521 |
| Mileage consistency | Consistent |
Check KW21 BZO
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle 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 4 tests on record
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Vehicle Details
| Registration | KW21 BZO |
| Make | Audi |
| Model | A4 S Ln Blk Ed 35 Tfsi Mhev Sa |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 1984cc |
| Year | 2021 |
| First registered | |
| Area code | KW — Luton, Luton and Northampton |
| Age identifier | 21 — March 2021 to August 2021 |
More KW21 B plates
Browse all KW21 B registrations from Luton.
About KW21 BZO
What car is KW21 BZO?
KW21 BZO is a black Audi A4 S Ln Blk Ed 35 Tfsi Mhev Sa, petrol (1984cc). First registered in Luton in 2021.
What is the mileage of KW21 BZO?
The last recorded mileage for KW21 BZO was 69,436 miles, recorded on 28 Feb 2026 during its most recent MOT test.
Has KW21 BZO passed its MOT?
KW21 BZO has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 28 Feb 2026.
Is KW21 BZO ULEZ compliant?
Based on its fuel type and registration year, KW21 BZO 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 KW21 BZO?
KW21 BZO is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.