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 Mhev S-A Petrol 999cc has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 36,129 miles on the clock, averaging 7,247 miles per year, below the UK average of 7,400.
MOT & Mileage History for YT21 HLD
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 | 36,129 miles |
| Reading date | |
| Miles last year | 8,051 |
| Average per year | 7,247 |
| Mileage consistency | Consistent |
Check YT21 HLD
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Full MOT Test History 4 tests on record
Common faults, what to check, and what to pay
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Vehicle Details
| Registration | YT21 HLD |
| Make | Audi |
| Model | A3 S Line 30 Tfsi Mhev S-A |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2021 |
| First registered | |
| Area code | YT — Sheffield, Yorkshire |
| Age identifier | 21 — March 2021 to August 2021 |
More YT21 H plates
Browse all YT21 H registrations from Sheffield.
About YT21 HLD
What car is YT21 HLD?
YT21 HLD is a grey Audi A3 S Line 30 Tfsi Mhev S-A, petrol (999cc). First registered in Sheffield in 2021.
What is the mileage of YT21 HLD?
The last recorded mileage for YT21 HLD was 36,129 miles, recorded on 28 May 2026 during its most recent MOT test.
Has YT21 HLD passed its MOT?
YT21 HLD has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 28 May 2026.
Is YT21 HLD ULEZ compliant?
Based on its fuel type and registration year, YT21 HLD 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 YT21 HLD?
YT21 HLD is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.