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 8 MOT tests on record, passing 6 and failing 2 (75% pass rate). It has 56,735 miles on the clock, averaging 7,133 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 KU68 UOS
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
Below average| Latest reading | 56,735 miles |
| Reading date | |
| Miles last year | 5,315 |
| Average per year | 7,133 |
| Mileage consistency | Consistent |
Check KU68 UOS
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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 | KU68 UOS |
| Make | Audi |
| Model | A3 |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2018 |
| First registered | |
| Area code | KU — Luton, Luton and Northampton |
| Age identifier | 68 — September 2018 to February 2019 |
More KU68 U plates
Browse all KU68 U registrations from Luton.
About KU68 UOS
What car is KU68 UOS?
KU68 UOS is a grey Audi A3, petrol (999cc). First registered in Luton in 2018.
What is the mileage of KU68 UOS?
The last recorded mileage for KU68 UOS was 56,735 miles, recorded on 8 Aug 2026 during its most recent MOT test.
Has KU68 UOS passed its MOT?
KU68 UOS has had 8 MOT tests with a 75% pass rate (6 passes, 2 failures). It last passed on 8 Aug 2026.
Is KU68 UOS ULEZ compliant?
Based on its fuel type and registration year, KU68 UOS 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 KU68 UOS?
KU68 UOS is approximately 8 years old. Age identifier 68 means registered between 1 September 2018 and 28 February 2019.