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 9 MOT tests on record, passing 8 and failing once (89% pass rate). It has 54,143 miles on the clock, averaging 5,490 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 KE66 BCK
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 | 54,143 miles |
| Reading date | |
| Miles last year | 5,036 |
| Average per year | 5,490 |
| Mileage consistency | Variable |
Check KE66 BCK
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- Service interval analysis
- Warranty work logged
Full MOT Test History 9 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 | KE66 BCK |
| Make | Audi |
| Model | A3 |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2017 |
| First registered | |
| Area code | KE — Northampton, Luton and Northampton |
| Age identifier | 66 — September 2016 to February 2017 |
More KE66 B plates
Browse all KE66 B registrations from Northampton.
About KE66 BCK
What car is KE66 BCK?
KE66 BCK is a silver Audi A3, petrol (999cc). First registered in Northampton in 2017.
What is the mileage of KE66 BCK?
The last recorded mileage for KE66 BCK was 54,143 miles, recorded on 9 Jul 2026 during its most recent MOT test.
Has KE66 BCK passed its MOT?
KE66 BCK has had 9 MOT tests with an 89% pass rate (8 passes, 1 failure). It last passed on 9 Jul 2026.
Is KE66 BCK ULEZ compliant?
Based on its fuel type and registration year, KE66 BCK 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 KE66 BCK?
KE66 BCK is approximately 9 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.