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 Aprilia Tuono V4 1100 Factory Petrol 1077cc has had 2 MOT tests on record, passing every one. It has 3,879 miles on the clock, averaging 1,084 miles per year, well below the UK average of 7,400.
MOT & Mileage History for SO21 BYB
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
Low mileage| Latest reading | 3,879 miles |
| Reading date | |
| Miles last year | 1,086 |
| Average per year | 1,084 |
| Mileage consistency | Consistent |
Check SO21 BYB
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle 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 2 tests on record
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Vehicle Details
| Registration | SO21 BYB |
| Make | Aprilia |
| Model | Tuono V4 1100 Factory |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 1077cc |
| Year | 2021 |
| First registered | |
| Area code | SO — Edinburgh, Scotland |
| Age identifier | 21 — March 2021 to August 2021 |
More SO21 B plates
Browse all SO21 B registrations from Edinburgh.
About SO21 BYB
What car is SO21 BYB?
SO21 BYB is an black Aprilia Tuono V4 1100 Factory, petrol (1077cc). First registered in Edinburgh in 2021.
What is the mileage of SO21 BYB?
The last recorded mileage for SO21 BYB was 3,879 miles, recorded on 26 Nov 2025 during its most recent MOT test.
Has SO21 BYB passed its MOT?
SO21 BYB has had 2 MOT tests with an 100% pass rate (2 passes, 0 failures). It last passed on 26 Nov 2025.
Is SO21 BYB ULEZ compliant?
Based on its fuel type and registration year, SO21 BYB 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 SO21 BYB?
SO21 BYB is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.