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 6 MOT tests on record, passing every one. It has 70,984 miles on the clock, averaging 6,980 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 KE18 KAU
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Below average| Latest reading | 70,984 miles |
| Reading date | |
| Miles last year | 6,405 |
| Average per year | 6,980 |
| Mileage consistency | Consistent |
Check KE18 KAU
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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 6 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 | KE18 KAU |
| Make | Audi |
| Model | A3 |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2018 |
| First registered | |
| Area code | KE — Northampton, Luton and Northampton |
| Age identifier | 18 — March 2018 to August 2018 |
More KE18 K plates
Browse all KE18 K registrations from Northampton.
About KE18 KAU
What car is KE18 KAU?
KE18 KAU is a black Audi A3, petrol (999cc). First registered in Northampton in 2018.
What is the mileage of KE18 KAU?
The last recorded mileage for KE18 KAU was 70,984 miles, recorded on 5 Jun 2026 during its most recent MOT test.
Has KE18 KAU passed its MOT?
KE18 KAU has had 6 MOT tests with an 100% pass rate (6 passes, 0 failures). It last passed on 5 Jun 2026.
Is KE18 KAU ULEZ compliant?
Based on its fuel type and registration year, KE18 KAU 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 KE18 KAU?
KE18 KAU is approximately 8 years old. Age identifier 18 means registered between 1 March 2018 and 31 August 2018.