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 Mg Zs Excite Vti-Tech Petrol 1498cc has had 3 MOT tests on record, passing 2 and failing once (67% pass rate). It has 40,664 miles on the clock, averaging 11,844 miles per year, above the UK average of 7,400.
MOT & Mileage History for HS21 BYT
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Above average| Latest reading | 40,664 miles |
| Reading date | |
| Miles last year | 2 |
| Average per year | 11,844 |
| Mileage consistency | Consistent |
Check HS21 BYT
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
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- 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
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Vehicle Details
| Registration | HS21 BYT |
| Make | Mg |
| Model | Zs Excite Vti-Tech |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 1498cc |
| Year | 2021 |
| First registered | |
| Area code | HS — Portsmouth, Hampshire and Dorset |
| Age identifier | 21 — March 2021 to August 2021 |
More HS21 B plates
Browse all HS21 B registrations from Portsmouth.
About HS21 BYT
What car is HS21 BYT?
HS21 BYT is an black Mg Zs Excite Vti-Tech, petrol (1498cc). First registered in Portsmouth in 2021.
What is the mileage of HS21 BYT?
The last recorded mileage for HS21 BYT was 40,664 miles, recorded on 1 Sep 2025 during its most recent MOT test.
Has HS21 BYT passed its MOT?
HS21 BYT has had 3 MOT tests with a 67% pass rate (2 passes, 1 failure). It last passed on 1 Sep 2025.
Is HS21 BYT ULEZ compliant?
Based on its fuel type and registration year, HS21 BYT 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 HS21 BYT?
HS21 BYT is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.