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 United Evo Petrol 999cc has had 3 MOT tests on record, passing 2 and failing once (67% pass rate). It has 30,662 miles on the clock, averaging 5,186 miles per year, below the UK average of 7,400.
MOT & Mileage History for RO21 OBZ
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
Below average| Latest reading | 30,662 miles |
| Reading date | |
| Miles last year | 40 |
| Average per year | 5,186 |
| Mileage consistency | Consistent |
Check RO21 OBZ
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
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- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- 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 | RO21 OBZ |
| Make | Volkswagen |
| Model | Polo United Evo |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2021 |
| First registered | |
| Area code | RO — Reading, Reading |
| Age identifier | 21 — March 2021 to August 2021 |
More RO21 O plates
Browse all RO21 O registrations from Reading.
About RO21 OBZ
What car is RO21 OBZ?
RO21 OBZ is an grey Volkswagen Polo United Evo, petrol (999cc). First registered in Reading in 2021.
What is the mileage of RO21 OBZ?
The last recorded mileage for RO21 OBZ was 30,662 miles, recorded on 30 Sep 2025 during its most recent MOT test.
Has RO21 OBZ passed its MOT?
RO21 OBZ has had 3 MOT tests with a 67% pass rate (2 passes, 1 failure). It last passed on 30 Sep 2025.
Is RO21 OBZ ULEZ compliant?
Based on its fuel type and registration year, RO21 OBZ 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 RO21 OBZ?
RO21 OBZ is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.