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 Cx-30 100th Anniversry Ed Mhev Petrol 1998cc has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 46,001 miles on the clock, averaging 8,490 miles per year, around the UK average of 7,400.
MOT & Mileage History for BU21 ACZ
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gap in MOT history
Mileage Analysis
About average| Latest reading | 46,001 miles |
| Reading date | |
| Miles last year | 5,122 |
| Average per year | 8,490 |
| Mileage consistency | Variable |
Check BU21 ACZ
- 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 Mazda Cx-30 100th Anniversry Ed Mhev
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Vehicle Details
| Registration | BU21 ACZ |
| Make | Mazda |
| Model | Cx-30 100th Anniversry Ed Mhev |
| Colour | White |
| Fuel type | Petrol |
| Engine | 1998cc |
| Year | 2021 |
| First registered | |
| Area code | BU — Birmingham, Birmingham |
| Age identifier | 21 — March 2021 to August 2021 |
More BU21 A plates
Browse all BU21 A registrations from Birmingham.
About BU21 ACZ
What car is BU21 ACZ?
BU21 ACZ is a white Mazda Cx-30 100th Anniversry Ed Mhev, petrol (1998cc). First registered in Birmingham in 2021.
What is the mileage of BU21 ACZ?
The last recorded mileage for BU21 ACZ was 46,001 miles, recorded on 30 Apr 2026 during its most recent MOT test.
Has BU21 ACZ passed its MOT?
BU21 ACZ has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 30 Apr 2026.
Is BU21 ACZ ULEZ compliant?
Based on its fuel type and registration year, BU21 ACZ 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 ACZ?
BU21 ACZ is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.