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 2017 Audi A3 Petrol 999cc has had 7 MOT tests on record, passing every one. It has 38,686 miles on the clock, averaging 4,998 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 HD17 BTU
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
Low mileage| Latest reading | 38,686 miles |
| Reading date | |
| Miles last year | 6,474 |
| Average per year | 4,998 |
| Mileage consistency | Variable |
Check HD17 BTU
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- Warranty work logged
Full MOT Test History 7 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 | HD17 BTU |
| Make | Audi |
| Model | A3 |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2017 |
| First registered | |
| Area code | HD — Bournemouth, Hampshire and Dorset |
| Age identifier | 17 — March 2017 to August 2017 |
More HD17 B plates
Browse all HD17 B registrations from Bournemouth.
About HD17 BTU
What car is HD17 BTU?
HD17 BTU is an black Audi A3, petrol (999cc). First registered in Bournemouth in 2017.
What is the mileage of HD17 BTU?
The last recorded mileage for HD17 BTU was 38,686 miles, recorded on 6 Feb 2026 during its most recent MOT test.
Has HD17 BTU passed its MOT?
HD17 BTU has had 7 MOT tests with an 100% pass rate (7 passes, 0 failures). It last passed on 6 Feb 2026.
Is HD17 BTU ULEZ compliant?
Based on its fuel type and registration year, HD17 BTU 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 HD17 BTU?
HD17 BTU is approximately 9 years old. Age identifier 17 means registered between 1 March 2017 and 31 August 2017.