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 7 MOT tests on record, passing every one. It has 103,024 miles on the clock, averaging 9,580 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 MM66 XUD
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
Above average| Latest reading | 103,024 miles |
| Reading date | |
| Miles last year | 9,445 |
| Average per year | 9,580 |
| Mileage consistency | Consistent |
Check MM66 XUD
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- Warranty work logged
Full MOT Test History 7 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 | MM66 XUD |
| Make | Audi |
| Model | A3 |
| Colour | White |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2017 |
| First registered | |
| Area code | MM — Manchester, Manchester and Merseyside |
| Age identifier | 66 — September 2016 to February 2017 |
More MM66 X plates
Browse all MM66 X registrations from Manchester.
About MM66 XUD
What car is MM66 XUD?
MM66 XUD is an white Audi A3, petrol (999cc). First registered in Manchester in 2017.
What is the mileage of MM66 XUD?
The last recorded mileage for MM66 XUD was 103,024 miles, recorded on 23 Mar 2026 during its most recent MOT test.
Has MM66 XUD passed its MOT?
MM66 XUD has had 7 MOT tests with an 100% pass rate (7 passes, 0 failures). It last passed on 23 Mar 2026.
Is MM66 XUD ULEZ compliant?
Based on its fuel type and registration year, MM66 XUD 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 MM66 XUD?
MM66 XUD is approximately 9 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.