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 Mercedes Unknown Diesel 2143cc has had 3 MOT tests on record, passing every one. It has 17,741 miles on the clock, averaging 2,696 miles per year, well below the UK average of 7,400.
MOT & Mileage History for HX21 DSZ
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
Low mileage| Latest reading | 17,741 miles |
| Reading date | |
| Miles last year | 2,199 |
| Average per year | 2,696 |
| Mileage consistency | Consistent |
Check HX21 DSZ
- 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 Mercedes Unknown
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | HX21 DSZ |
| Make | Mercedes |
| Model | Unknown |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 2143cc |
| Year | 2021 |
| First registered | |
| Area code | HX — Portsmouth, Hampshire and Dorset |
| Age identifier | 21 — March 2021 to August 2021 |
More HX21 D plates
Browse all HX21 D registrations from Portsmouth.
About HX21 DSZ
What car is HX21 DSZ?
HX21 DSZ is an blue Mercedes Unknown, diesel (2143cc). First registered in Portsmouth in 2021.
What is the mileage of HX21 DSZ?
The last recorded mileage for HX21 DSZ was 17,741 miles, recorded on 22 Apr 2026 during its most recent MOT test.
Has HX21 DSZ passed its MOT?
HX21 DSZ has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 22 Apr 2026.
Is HX21 DSZ ULEZ compliant?
Based on its fuel type and registration year, HX21 DSZ is likely ULEZ compliant. Diesel post-2015 (Euro 6). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is HX21 DSZ?
HX21 DSZ is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.