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 2018 Audi A3 Petrol 999cc has had 5 MOT tests on record, passing every one. It has 60,944 miles on the clock, averaging 8,131 miles per year, around 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 YA18 SXM
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
About average| Latest reading | 60,944 miles |
| Reading date | |
| Miles last year | 6,039 |
| Average per year | 8,131 |
| Mileage consistency | Consistent |
Check YA18 SXM
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- Plate & colour change history
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- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 5 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 | YA18 SXM |
| Make | Audi |
| Model | A3 |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2018 |
| First registered | |
| Area code | YA — Leeds, Yorkshire |
| Age identifier | 18 — March 2018 to August 2018 |
More YA18 S plates
Browse all YA18 S registrations from Leeds.
About YA18 SXM
What car is YA18 SXM?
YA18 SXM is a black Audi A3, petrol (999cc). First registered in Leeds in 2018.
What is the mileage of YA18 SXM?
The last recorded mileage for YA18 SXM was 60,944 miles, recorded on 23 Sep 2025 during its most recent MOT test.
Has YA18 SXM passed its MOT?
YA18 SXM has had 5 MOT tests with an 100% pass rate (5 passes, 0 failures). It last passed on 23 Sep 2025.
Is YA18 SXM ULEZ compliant?
Based on its fuel type and registration year, YA18 SXM 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 YA18 SXM?
YA18 SXM is approximately 8 years old. Age identifier 18 means registered between 1 March 2018 and 31 August 2018.