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 Yamaha Gpd125-A Nmax 125 Abs Petrol 125cc has had 5 MOT tests on record, passing 3 and failing 2 (60% pass rate). It has 42,140 miles on the clock, averaging 5,780 miles per year, below the UK average of 7,400.
MOT & Mileage History for BT21 USN
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
Below average| Latest reading | 42,140 miles |
| Reading date | |
| Average per year | 5,780 |
| Mileage consistency | Consistent |
Check BT21 USN
- Write-off & insurance claims Experian
- Outstanding finance 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 5 tests on record
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Vehicle Details
| Registration | BT21 USN |
| Make | Yamaha |
| Model | Gpd125-A Nmax 125 Abs |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 125cc |
| Year | 2021 |
| First registered | |
| Area code | BT — Birmingham, Birmingham |
| Age identifier | 21 — March 2021 to August 2021 |
More BT21 U plates
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About BT21 USN
What car is BT21 USN?
BT21 USN is a grey Yamaha Gpd125-A Nmax 125 Abs, petrol (125cc). First registered in Birmingham in 2021.
What is the mileage of BT21 USN?
The last recorded mileage for BT21 USN was 42,140 miles, recorded on 28 Nov 2025 during its most recent MOT test.
Has BT21 USN passed its MOT?
BT21 USN has had 5 MOT tests with a 60% pass rate (3 passes, 2 failures). It last passed on 28 Nov 2025.
Is BT21 USN ULEZ compliant?
Based on its fuel type and registration year, BT21 USN 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 BT21 USN?
BT21 USN is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.