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 5 MOT tests on record, passing 3 and failing 2 (60% pass rate). It has 74,618 miles on the clock, averaging 17,152 miles per year, above the UK average of 7,400.
MOT & Mileage History for BT21 ZGM
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
Above average| Latest reading | 74,618 miles |
| Reading date | |
| Miles last year | 17,180 |
| Average per year | 17,152 |
| Mileage consistency | Consistent |
Check BT21 ZGM
- 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 5 tests on record
Explore more about the Seat Mii Ev
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Vehicle Details
| Registration | BT21 ZGM |
| Make | Seat |
| Model | Mii Ev |
| Colour | Red |
| Fuel type | Electric |
| Year | 2021 |
| First registered | |
| Area code | BT — Birmingham, Birmingham |
| Age identifier | 21 — March 2021 to August 2021 |
More BT21 Z plates
Browse all BT21 Z registrations from Birmingham.
About BT21 ZGM
What car is BT21 ZGM?
BT21 ZGM is a red Seat Mii Ev, electric. First registered in Birmingham in 2021.
What is the mileage of BT21 ZGM?
The last recorded mileage for BT21 ZGM was 74,618 miles, recorded on 14 Jul 2026 during its most recent MOT test.
Has BT21 ZGM passed its MOT?
BT21 ZGM has had 5 MOT tests with a 60% pass rate (3 passes, 2 failures). It last passed on 14 Jul 2026.
Is BT21 ZGM ULEZ compliant?
Based on its fuel type and registration year, BT21 ZGM 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 BT21 ZGM?
BT21 ZGM is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.