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 Seat Mii Ev Electric has had 3 MOT tests on record, passing every one. It has 15,456 miles on the clock, averaging 3,397 miles per year, well below the UK average of 7,400.
MOT & Mileage History for DG21 HSX
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 | 15,456 miles |
| Reading date | |
| Miles last year | 3,665 |
| Average per year | 3,397 |
| Mileage consistency | Consistent |
Check DG21 HSX
- 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 Seat Mii Ev
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Vehicle Details
| Registration | DG21 HSX |
| Make | Seat |
| Model | Mii Ev |
| Colour | Red |
| Fuel type | Electric |
| Year | 2021 |
| First registered | |
| Area code | DG — Chester, Deeside to Shrewsbury |
| Age identifier | 21 — March 2021 to August 2021 |
More DG21 H plates
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About DG21 HSX
What car is DG21 HSX?
DG21 HSX is a red Seat Mii Ev, electric. First registered in Chester in 2021.
What is the mileage of DG21 HSX?
The last recorded mileage for DG21 HSX was 15,456 miles, recorded on 6 Mar 2026 during its most recent MOT test.
Has DG21 HSX passed its MOT?
DG21 HSX has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 6 Mar 2026.
Is DG21 HSX ULEZ compliant?
Based on its fuel type and registration year, DG21 HSX is likely ULEZ compliant. Electric — exempt. This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is DG21 HSX?
DG21 HSX is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.