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 Mazda Mx-5 Petrol 1496cc has had 3 MOT tests on record, passing every one. It has 20,712 miles on the clock, averaging 3,891 miles per year, well below the UK average of 7,400.
MOT & Mileage History for BU21 DDZ
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 | 20,712 miles |
| Reading date | |
| Miles last year | 2,771 |
| Average per year | 3,891 |
| Mileage consistency | Consistent |
Check BU21 DDZ
- 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 3 tests on record
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Vehicle Details
| Registration | BU21 DDZ |
| Make | Mazda |
| Model | Mx-5 |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 1496cc |
| Year | 2021 |
| First registered | |
| Area code | BU — Birmingham, Birmingham |
| Age identifier | 21 — March 2021 to August 2021 |
More BU21 D plates
Browse all BU21 D registrations from Birmingham.
About BU21 DDZ
What car is BU21 DDZ?
BU21 DDZ is a blue Mazda Mx-5, petrol (1496cc). First registered in Birmingham in 2021.
What is the mileage of BU21 DDZ?
The last recorded mileage for BU21 DDZ was 20,712 miles, recorded on 19 Jan 2026 during its most recent MOT test.
Has BU21 DDZ passed its MOT?
BU21 DDZ has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 19 Jan 2026.
Is BU21 DDZ ULEZ compliant?
Based on its fuel type and registration year, BU21 DDZ 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 BU21 DDZ?
BU21 DDZ is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.