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 Petrol 1998cc has had 3 MOT tests on record, passing every one. It has 33,483 miles on the clock, averaging 8,471 miles per year, around the UK average of 7,400.
MOT & Mileage History for HW21 KZB
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
About average| Latest reading | 33,483 miles |
| Reading date | |
| Miles last year | 9,154 |
| Average per year | 8,471 |
| Mileage consistency | Consistent |
Check HW21 KZB
- 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
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Vehicle Details
| Registration | HW21 KZB |
| Make | Mazda |
| Model | Cx-30 Gt Sport Mhev |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 1998cc |
| Year | 2021 |
| First registered | |
| Area code | HW — Portsmouth, Hampshire and Dorset |
| Age identifier | 21 — March 2021 to August 2021 |
More HW21 K plates
Browse all HW21 K registrations from Portsmouth.
About HW21 KZB
What car is HW21 KZB?
HW21 KZB is an grey Mazda Cx-30 Gt Sport Mhev, petrol (1998cc). First registered in Portsmouth in 2021.
What is the mileage of HW21 KZB?
The last recorded mileage for HW21 KZB was 33,483 miles, recorded on 1 Jun 2026 during its most recent MOT test.
Has HW21 KZB passed its MOT?
HW21 KZB has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 1 Jun 2026.
Is HW21 KZB ULEZ compliant?
Based on its fuel type and registration year, HW21 KZB 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 HW21 KZB?
HW21 KZB is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.