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 Audi A3 S Line 30 Tfsi Petrol 999cc has had 3 MOT tests on record, passing every one. It has 23,738 miles on the clock, averaging 4,776 miles per year, well below the UK average of 7,400.
MOT & Mileage History for YH21 SNN
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 | 23,738 miles |
| Reading date | |
| Miles last year | 6,066 |
| Average per year | 4,776 |
| Mileage consistency | Consistent |
Check YH21 SNN
- Write-off & insurance claims 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 | YH21 SNN |
| Make | Audi |
| Model | A3 S Line 30 Tfsi |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2021 |
| First registered | |
| Area code | YH — Leeds, Yorkshire |
| Age identifier | 21 — March 2021 to August 2021 |
More YH21 S plates
Browse all YH21 S registrations from Leeds.
About YH21 SNN
What car is YH21 SNN?
YH21 SNN is a black Audi A3 S Line 30 Tfsi, petrol (999cc). First registered in Leeds in 2021.
What is the mileage of YH21 SNN?
The last recorded mileage for YH21 SNN was 23,738 miles, recorded on 16 Sep 2025 during its most recent MOT test.
Has YH21 SNN passed its MOT?
YH21 SNN has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 16 Sep 2025.
Is YH21 SNN ULEZ compliant?
Based on its fuel type and registration year, YH21 SNN 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 YH21 SNN?
YH21 SNN is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.