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 2020 Audi A3 Petrol 999cc has had 5 MOT tests on record, passing 4 and failing once (80% pass rate). It has 20,556 miles on the clock, averaging 3,645 miles per year, well below 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 CV20 TZA
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 | 20,556 miles |
| Reading date | |
| Miles last year | 3,439 |
| Average per year | 3,645 |
| Mileage consistency | Consistent |
Check CV20 TZA
- 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 5 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 | CV20 TZA |
| Make | Audi |
| Model | A3 |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2020 |
| First registered | |
| Area code | CV — Swansea, Cymru (Wales) |
| Age identifier | 20 — March 2020 to August 2020 |
More CV20 T plates
Browse all CV20 T registrations from Swansea.
About CV20 TZA
What car is CV20 TZA?
CV20 TZA is a silver Audi A3, petrol (999cc). First registered in Swansea in 2020.
What is the mileage of CV20 TZA?
The last recorded mileage for CV20 TZA was 20,556 miles, recorded on 28 May 2026 during its most recent MOT test.
Has CV20 TZA passed its MOT?
CV20 TZA has had 5 MOT tests with an 80% pass rate (4 passes, 1 failure). It last passed on 28 May 2026.
Is CV20 TZA ULEZ compliant?
Based on its fuel type and registration year, CV20 TZA 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 CV20 TZA?
CV20 TZA is approximately 6 years old. Age identifier 20 means registered between 1 March 2020 and 31 August 2020.