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 Volkswagen Polo Match Tsi Petrol 999cc has had 3 MOT tests on record, passing every one. It has 46,739 miles on the clock, averaging 9,404 miles per year, above the UK average of 7,400.
MOT & Mileage History for BT21 ONF
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 | 46,739 miles |
| Reading date | |
| Miles last year | 9,477 |
| Average per year | 9,404 |
| Mileage consistency | Consistent |
Check BT21 ONF
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- Service interval analysis
- Warranty work logged
Full MOT Test History 3 tests on record
Common faults, what to check, and what to pay
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Vehicle Details
| Registration | BT21 ONF |
| Make | Volkswagen |
| Model | Polo Match Tsi |
| Colour | White |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2021 |
| First registered | |
| Area code | BT — Birmingham, Birmingham |
| Age identifier | 21 — March 2021 to August 2021 |
More BT21 O plates
Browse all BT21 O registrations from Birmingham.
About BT21 ONF
What car is BT21 ONF?
BT21 ONF is a white Volkswagen Polo Match Tsi, petrol (999cc). First registered in Birmingham in 2021.
What is the mileage of BT21 ONF?
The last recorded mileage for BT21 ONF was 46,739 miles, recorded on 21 Feb 2026 during its most recent MOT test.
Has BT21 ONF passed its MOT?
BT21 ONF has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 21 Feb 2026.
Is BT21 ONF ULEZ compliant?
Based on its fuel type and registration year, BT21 ONF 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 ONF?
BT21 ONF is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.