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 40 Tfsi E S-A Hybrid Electric (Clean) 1395cc has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 38,326 miles on the clock, averaging 9,922 miles per year, above the UK average of 7,400.
MOT & Mileage History for YH21 CDB
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
Above average| Latest reading | 38,326 miles |
| Reading date | |
| Miles last year | -1 |
| Average per year | 9,922 |
| Mileage consistency | Consistent |
Check YH21 CDB
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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 | YH21 CDB |
| Make | Audi |
| Model | A3 S Line 40 Tfsi E S-A |
| Colour | Blue |
| Fuel type | Hybrid Electric (Clean) |
| Engine | 1395cc |
| Year | 2021 |
| First registered | |
| Area code | YH — Leeds, Yorkshire |
| Age identifier | 21 — March 2021 to August 2021 |
More YH21 C plates
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About YH21 CDB
What car is YH21 CDB?
YH21 CDB is a blue Audi A3 S Line 40 Tfsi E S-A, hybrid electric (clean) (1395cc). First registered in Leeds in 2021.
What is the mileage of YH21 CDB?
The last recorded mileage for YH21 CDB was 38,326 miles, recorded on 21 Apr 2026 during its most recent MOT test.
Has YH21 CDB passed its MOT?
YH21 CDB has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 21 Apr 2026.
Is YH21 CDB ULEZ compliant?
Based on its fuel type and registration year, YH21 CDB is likely ULEZ compliant. Electric — exempt. This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is YH21 CDB?
YH21 CDB is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.