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 Gt Sport Mhev Auto Petrol 1998cc has had 3 MOT tests on record, passing every one. It has 28,841 miles on the clock, averaging 7,361 miles per year, below the UK average of 7,400.
MOT & Mileage History for BU21 KDJ
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
Below average| Latest reading | 28,841 miles |
| Reading date | |
| Miles last year | 6,106 |
| Average per year | 7,361 |
| Mileage consistency | Consistent |
Check BU21 KDJ
- 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
Explore more about the Mazda Cx-30 Gt Sport Mhev Auto
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | BU21 KDJ |
| Make | Mazda |
| Model | Cx-30 Gt Sport Mhev Auto |
| Colour | Red |
| Fuel type | Petrol |
| Engine | 1998cc |
| Year | 2021 |
| First registered | |
| Area code | BU — Birmingham, Birmingham |
| Age identifier | 21 — March 2021 to August 2021 |
More BU21 K plates
Browse all BU21 K registrations from Birmingham.
About BU21 KDJ
What car is BU21 KDJ?
BU21 KDJ is a red Mazda Cx-30 Gt Sport Mhev Auto, petrol (1998cc). First registered in Birmingham in 2021.
What is the mileage of BU21 KDJ?
The last recorded mileage for BU21 KDJ was 28,841 miles, recorded on 20 Jun 2026 during its most recent MOT test.
Has BU21 KDJ passed its MOT?
BU21 KDJ has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 20 Jun 2026.
Is BU21 KDJ ULEZ compliant?
Based on its fuel type and registration year, BU21 KDJ 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 KDJ?
BU21 KDJ is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.