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 2016 Audi A3 Petrol 999cc has had 8 MOT tests on record, passing 7 and failing once (88% pass rate). It has 86,668 miles on the clock, averaging 10,530 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 GX66 UFC
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 | 86,668 miles |
| Reading date | |
| Miles last year | 14,656 |
| Average per year | 10,530 |
| Mileage consistency | Variable |
Check GX66 UFC
- 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 8 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 | GX66 UFC |
| Make | Audi |
| Model | A3 |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2016 |
| First registered | |
| Area code | GX — Brighton, Garden of England |
| Age identifier | 66 — September 2016 to February 2017 |
More GX66 U plates
Browse all GX66 U registrations from Brighton.
About GX66 UFC
What car is GX66 UFC?
GX66 UFC is a black Audi A3, petrol (999cc). First registered in Brighton in 2016.
What is the mileage of GX66 UFC?
The last recorded mileage for GX66 UFC was 86,668 miles, recorded on 22 Dec 2025 during its most recent MOT test.
Has GX66 UFC passed its MOT?
GX66 UFC has had 8 MOT tests with an 88% pass rate (7 passes, 1 failure). It last passed on 22 Dec 2025.
Is GX66 UFC ULEZ compliant?
Based on its fuel type and registration year, GX66 UFC 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 GX66 UFC?
GX66 UFC is approximately 10 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.