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 6 and failing once (86% pass rate). It has 44,085 miles on the clock, averaging 6,382 miles per year, 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 LX17 STZ
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
Below average| Latest reading | 44,085 miles |
| Reading date | |
| Miles last year | 11,103 |
| Average per year | 6,382 |
| Mileage consistency | Variable |
Check LX17 STZ
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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 | LX17 STZ |
| Make | Audi |
| Model | A3 |
| Colour | Red |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2017 |
| First registered | |
| Area code | LX — Sidcup, London |
| Age identifier | 17 — March 2017 to August 2017 |
More LX17 S plates
Browse all LX17 S registrations from Sidcup.
About LX17 STZ
What car is LX17 STZ?
LX17 STZ is an red Audi A3, petrol (999cc). First registered in Sidcup in 2017.
What is the mileage of LX17 STZ?
The last recorded mileage for LX17 STZ was 44,085 miles, recorded on 26 Jan 2026 during its most recent MOT test.
Has LX17 STZ passed its MOT?
LX17 STZ has had 7 MOT tests with an 86% pass rate (6 passes, 1 failure). It last passed on 26 Jan 2026.
Is LX17 STZ ULEZ compliant?
Based on its fuel type and registration year, LX17 STZ 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 LX17 STZ?
LX17 STZ is approximately 9 years old. Age identifier 17 means registered between 1 March 2017 and 31 August 2017.