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 3 Petrol 1998cc has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 30,209 miles on the clock, averaging 3,967 miles per year, well below the UK average of 7,400.
MOT & Mileage History for HX21 MKV
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Low mileage| Latest reading | 30,209 miles |
| Reading date | |
| Average per year | 3,967 |
| Mileage consistency | Consistent |
Check HX21 MKV
- 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
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Vehicle Details
| Registration | HX21 MKV |
| Make | Mazda |
| Model | 3 |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 1998cc |
| Year | 2021 |
| First registered | |
| Area code | HX — Portsmouth, Hampshire and Dorset |
| Age identifier | 21 — March 2021 to August 2021 |
More HX21 M plates
Browse all HX21 M registrations from Portsmouth.
About HX21 MKV
What car is HX21 MKV?
HX21 MKV is an silver Mazda 3, petrol (1998cc). First registered in Portsmouth in 2021.
What is the mileage of HX21 MKV?
The last recorded mileage for HX21 MKV was 30,209 miles, recorded on 5 Jun 2026 during its most recent MOT test.
Has HX21 MKV passed its MOT?
HX21 MKV has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 5 Jun 2026.
Is HX21 MKV ULEZ compliant?
Based on its fuel type and registration year, HX21 MKV 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 HX21 MKV?
HX21 MKV is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.