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 12 MOT tests on record, passing 8 and failing 4 (67% pass rate). It has 216,878 miles on the clock, averaging 30,059 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 RE66 HCD
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Above average| Latest reading | 216,878 miles |
| Reading date | |
| Average per year | 30,059 |
| Mileage consistency | Variable |
Check RE66 HCD
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Full MOT Test History 12 tests on record
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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
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Vehicle Details
| Registration | RE66 HCD |
| Make | Audi |
| Model | A3 |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2016 |
| First registered | |
| Area code | RE — Reading, Reading |
| Age identifier | 66 — September 2016 to February 2017 |
More RE66 H plates
Browse all RE66 H registrations from Reading.
About RE66 HCD
What car is RE66 HCD?
RE66 HCD is an silver Audi A3, petrol (999cc). First registered in Reading in 2016.
What is the mileage of RE66 HCD?
The last recorded mileage for RE66 HCD was 216,878 miles, recorded on 27 Oct 2025 during its most recent MOT test.
Has RE66 HCD passed its MOT?
RE66 HCD has had 12 MOT tests with a 67% pass rate (8 passes, 4 failures). It last passed on 27 Oct 2025.
Is RE66 HCD ULEZ compliant?
Based on its fuel type and registration year, RE66 HCD 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 RE66 HCD?
RE66 HCD is approximately 10 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.