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 10 MOT tests on record, passing 8 and failing 2 (80% pass rate). It has 78,795 miles on the clock, averaging 9,813 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 HJ66 XXT
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 | 78,795 miles |
| Reading date | |
| Miles last year | 4,045 |
| Average per year | 9,813 |
| Mileage consistency | Variable |
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Full MOT Test History 10 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 | HJ66 XXT |
| Make | Audi |
| Model | A3 |
| Colour | White |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2016 |
| First registered | |
| Area code | HJ — Bournemouth, Hampshire and Dorset |
| Age identifier | 66 — September 2016 to February 2017 |
More HJ66 X plates
Browse all HJ66 X registrations from Bournemouth.
About HJ66 XXT
What car is HJ66 XXT?
HJ66 XXT is an white Audi A3, petrol (999cc). First registered in Bournemouth in 2016.
What is the mileage of HJ66 XXT?
The last recorded mileage for HJ66 XXT was 78,795 miles, recorded on 14 Nov 2025 during its most recent MOT test.
Has HJ66 XXT passed its MOT?
HJ66 XXT has had 10 MOT tests with an 80% pass rate (8 passes, 2 failures). It last passed on 14 Nov 2025.
Is HJ66 XXT ULEZ compliant?
Based on its fuel type and registration year, HJ66 XXT 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 HJ66 XXT?
HJ66 XXT is approximately 10 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.