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 S Line 40 Tfsi E S-A Hybrid Electric (Clean) 1395cc has had 3 MOT tests on record, passing every one. It has 70,946 miles on the clock, averaging 14,010 miles per year, above the UK average of 7,400.
MOT & Mileage History for BT21 ZBX
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
Above average| Latest reading | 70,946 miles |
| Reading date | |
| Miles last year | 16,915 |
| Average per year | 14,010 |
| Mileage consistency | Consistent |
Check BT21 ZBX
- 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 | BT21 ZBX |
| Make | Audi |
| Model | A3 S Line 40 Tfsi E S-A |
| Colour | White |
| Fuel type | Hybrid Electric (Clean) |
| Engine | 1395cc |
| Year | 2021 |
| First registered | |
| Area code | BT — Birmingham, Birmingham |
| Age identifier | 21 — March 2021 to August 2021 |
More BT21 Z plates
Browse all BT21 Z registrations from Birmingham.
About BT21 ZBX
What car is BT21 ZBX?
BT21 ZBX is a white Audi A3 S Line 40 Tfsi E S-A, hybrid electric (clean) (1395cc). First registered in Birmingham in 2021.
What is the mileage of BT21 ZBX?
The last recorded mileage for BT21 ZBX was 70,946 miles, recorded on 29 Jan 2026 during its most recent MOT test.
Has BT21 ZBX passed its MOT?
BT21 ZBX has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 29 Jan 2026.
Is BT21 ZBX ULEZ compliant?
Based on its fuel type and registration year, BT21 ZBX is likely ULEZ compliant. Electric — exempt. This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is BT21 ZBX?
BT21 ZBX is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.