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 S3 Tfsi Quattro S-A Petrol 1984cc has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 11,803 miles on the clock, averaging 3,290 miles per year, well below the UK average of 7,400.
MOT & Mileage History for GX21 YSU
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
Low mileage| Latest reading | 11,803 miles |
| Reading date | |
| Average per year | 3,290 |
| Mileage consistency | Consistent |
Check GX21 YSU
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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 | GX21 YSU |
| Make | Audi |
| Model | S3 Tfsi Quattro S-A |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 1984cc |
| Year | 2021 |
| First registered | |
| Area code | GX — Brighton, Garden of England |
| Age identifier | 21 — March 2021 to August 2021 |
More GX21 Y plates
Browse all GX21 Y registrations from Brighton.
About GX21 YSU
What car is GX21 YSU?
GX21 YSU is a black Audi S3 Tfsi Quattro S-A, petrol (1984cc). First registered in Brighton in 2021.
What is the mileage of GX21 YSU?
The last recorded mileage for GX21 YSU was 11,803 miles, recorded on 3 Mar 2026 during its most recent MOT test.
Has GX21 YSU passed its MOT?
GX21 YSU has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 3 Mar 2026.
Is GX21 YSU ULEZ compliant?
Based on its fuel type and registration year, GX21 YSU 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 GX21 YSU?
GX21 YSU is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.