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 Vauxhall Corsa Se Premium Petrol 1199cc has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 28,344 miles on the clock, averaging 5,740 miles per year, below the UK average of 7,400.
MOT & Mileage History for RO21 BYG
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Below average| Latest reading | 28,344 miles |
| Reading date | |
| Miles last year | 5,630 |
| Average per year | 5,740 |
| Mileage consistency | Consistent |
Check RO21 BYG
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- Service interval analysis
- Warranty work logged
Full MOT Test History 4 tests on record
Common faults, what to check, and what to pay
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Vehicle Details
| Registration | RO21 BYG |
| Make | Vauxhall |
| Model | Corsa Se Premium |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 1199cc |
| Year | 2021 |
| First registered | |
| Area code | RO — Reading, Reading |
| Age identifier | 21 — March 2021 to August 2021 |
More RO21 B plates
Browse all RO21 B registrations from Reading.
About RO21 BYG
What car is RO21 BYG?
RO21 BYG is an blue Vauxhall Corsa Se Premium, petrol (1199cc). First registered in Reading in 2021.
What is the mileage of RO21 BYG?
The last recorded mileage for RO21 BYG was 28,344 miles, recorded on 11 Mar 2026 during its most recent MOT test.
Has RO21 BYG passed its MOT?
RO21 BYG has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 11 Mar 2026.
Is RO21 BYG ULEZ compliant?
Based on its fuel type and registration year, RO21 BYG 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 BYG?
RO21 BYG is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.