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 2019 Audi A3 Petrol 999cc has had 6 MOT tests on record, passing 5 and failing once (83% pass rate). It has 71,024 miles on the clock, averaging 11,645 miles per year, above the UK average of 7,400. The 1.0 TFSI engine is known for 1. carbon buildup on intake valves and 2. turbocharger actuator/wastegate linkage failure.
MOT & Mileage History for CO06 HAY
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Above average| Latest reading | 71,024 miles |
| Reading date | |
| Miles last year | 10,408 |
| Average per year | 11,645 |
| Mileage consistency | Consistent |
Check CO06 HAY
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
- Ownership changes Experian
- Mileage discrepancy alerts
- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 6 tests on record
Similar cars to consider
Buyers comparing the Audi A3 often also look at these models. Check their MOT history and reliability before deciding:
Reported issues for this Audi A3
These are the most commonly reported problems on Audi A3 models (2012–2020), based on owner reports and workshop data across the UK.
1. Carbon Buildup on Intake Valves
Direct-injection petrol engines like the CHZB lack fuel spray across the intake valves during the induction stroke. Without this natural cleaning action, carbon deposits accumulate on the valve stems and seats, restricting airflow.[2]
2. Turbocharger Actuator/Wastegate Linkage Failure
The actuator linkage connecting the wastegate solenoid to the wastegate valve becomes faulty or loose, causing loss of boost control. Many repair shops misdiagnose this as full turbocharger failure and recommend a costly replacement (€1,000+) when only the actuator arm needs repair (€150).[3]
Common faults, what to check, and what to pay
Explore more about the Audi A3
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | CO06 HAY |
| Make | Audi |
| Model | A3 |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2019 |
| First registered | |
| Area code | CO — Cardiff, Cymru (Wales) |
| Age identifier | 06 — March 2006 to August 2006 |
More CO06 H plates
Browse all CO06 H registrations from Cardiff.
About CO06 HAY
What car is CO06 HAY?
CO06 HAY is a black Audi A3, petrol (999cc). First registered in Cardiff in 2019.
What is the mileage of CO06 HAY?
The last recorded mileage for CO06 HAY was 71,024 miles, recorded on 7 Jul 2026 during its most recent MOT test.
Has CO06 HAY passed its MOT?
CO06 HAY has had 6 MOT tests with an 83% pass rate (5 passes, 1 failure). It last passed on 7 Jul 2026.
Is CO06 HAY ULEZ compliant?
Based on its fuel type and registration year, CO06 HAY 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 CO06 HAY?
CO06 HAY is approximately 7 years old. Age identifier 06 means registered between 1 March 2006 and 31 August 2006.