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 9 MOT tests on record, passing every one. It has 90,556 miles on the clock, averaging 9,051 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 SB66 XNG
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
Above average| Latest reading | 90,556 miles |
| Reading date | |
| Miles last year | 8,402 |
| Average per year | 9,051 |
| Mileage consistency | Variable |
Check SB66 XNG
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- 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 | SB66 XNG |
| Make | Audi |
| Model | A3 |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 999cc |
| Year | 2016 |
| First registered | |
| Area code | SB — Glasgow, Scotland |
| Age identifier | 66 — September 2016 to February 2017 |
More SB66 X plates
Browse all SB66 X registrations from Glasgow.
About SB66 XNG
What car is SB66 XNG?
SB66 XNG is an black Audi A3, petrol (999cc). First registered in Glasgow in 2016.
What is the mileage of SB66 XNG?
The last recorded mileage for SB66 XNG was 90,556 miles, recorded on 1 Aug 2026 during its most recent MOT test.
Has SB66 XNG passed its MOT?
SB66 XNG has had 9 MOT tests with an 100% pass rate (9 passes, 0 failures). It last passed on 1 Aug 2026.
Is SB66 XNG ULEZ compliant?
Based on its fuel type and registration year, SB66 XNG 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 SB66 XNG?
SB66 XNG is approximately 10 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.