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 8 MOT tests on record, passing 7 and failing once (88% pass rate). It has 134,547 miles on the clock, averaging 14,697 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 YT66 UJD
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
Above average| Latest reading | 134,547 miles |
| Reading date | |
| Miles last year | 17,086 |
| Average per year | 14,697 |
| Mileage consistency | Consistent |
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Full MOT Test History 8 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 | YT66 UJD |
| Make | Audi |
| Model | A3 |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2016 |
| First registered | |
| Area code | YT — Sheffield, Yorkshire |
| Age identifier | 66 — September 2016 to February 2017 |
More YT66 U plates
Browse all YT66 U registrations from Sheffield.
About YT66 UJD
What car is YT66 UJD?
YT66 UJD is a black Audi A3, petrol (999cc). First registered in Sheffield in 2016.
What is the mileage of YT66 UJD?
The last recorded mileage for YT66 UJD was 134,547 miles, recorded on 12 Dec 2025 during its most recent MOT test.
Has YT66 UJD passed its MOT?
YT66 UJD has had 8 MOT tests with an 88% pass rate (7 passes, 1 failure). It last passed on 12 Dec 2025.
Is YT66 UJD ULEZ compliant?
Based on its fuel type and registration year, YT66 UJD 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 YT66 UJD?
YT66 UJD is approximately 10 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.