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 32,769 miles on the clock, averaging 6,684 miles per year, below the UK average of 7,400.
MOT & Mileage History for HX21 JJK
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
Below average| Latest reading | 32,769 miles |
| Reading date | |
| Miles last year | 6,223 |
| Average per year | 6,684 |
| Mileage consistency | Consistent |
Check HX21 JJK
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- Plate & colour change history
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- 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 JJK |
| Make | Mazda |
| Model | 3 |
| Colour | Red |
| 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 J plates
Browse all HX21 J registrations from Portsmouth.
About HX21 JJK
What car is HX21 JJK?
HX21 JJK is an red Mazda 3, petrol (1998cc). First registered in Portsmouth in 2021.
What is the mileage of HX21 JJK?
The last recorded mileage for HX21 JJK was 32,769 miles, recorded on 31 Mar 2026 during its most recent MOT test.
Has HX21 JJK passed its MOT?
HX21 JJK has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 31 Mar 2026.
Is HX21 JJK ULEZ compliant?
Based on its fuel type and registration year, HX21 JJK 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 JJK?
HX21 JJK is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.