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 Kia Niro Hybrid Electric (Clean) 1580cc has had 5 MOT tests on record, passing 4 and failing once (80% pass rate). It has 29,508 miles on the clock, averaging 4,621 miles per year, well below the UK average of 7,400.
MOT & Mileage History for BT21 ZWM
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
Low mileage| Latest reading | 29,508 miles |
| Reading date | |
| Miles last year | 1,524 |
| Average per year | 4,621 |
| Mileage consistency | Consistent |
Check BT21 ZWM
- 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 Kia Niro
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | BT21 ZWM |
| Make | Kia |
| Model | Niro |
| Colour | Grey |
| Fuel type | Hybrid Electric (Clean) |
| Engine | 1580cc |
| 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 ZWM
What car is BT21 ZWM?
BT21 ZWM is a grey Kia Niro, hybrid electric (clean) (1580cc). First registered in Birmingham in 2021.
What is the mileage of BT21 ZWM?
The last recorded mileage for BT21 ZWM was 29,508 miles, recorded on 2 May 2026 during its most recent MOT test.
Has BT21 ZWM passed its MOT?
BT21 ZWM has had 5 MOT tests with an 80% pass rate (4 passes, 1 failure). It last passed on 2 May 2026.
Is BT21 ZWM ULEZ compliant?
Based on its fuel type and registration year, BT21 ZWM 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 ZWM?
BT21 ZWM is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.