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 1498cc has had 7 MOT tests on record, passing 6 and failing once (86% pass rate). It has 75,172 miles on the clock, averaging 6,419 miles per year, below the UK average of 7,400. The 1.5 TFSI engine is known for dada and engine management software / act (active cylinder technology) calibration.
MOT & Mileage History for BT18 AZX
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 | 75,172 miles |
| Reading date | |
| Miles last year | 3,943 |
| Average per year | 6,419 |
| Mileage consistency | Consistent |
Check BT18 AZX
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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.
DADA
Engine management software / ACT (Active Cylinder Technology) calibration
Faulty ECU mapping causes poor transition between 2- and 4-cylinder modes, leading to hesitation, juddering, or "kangarooing" (RPM drop/stall risk in 1st gear). Cross-model issue in manuals.[1][2][3][4]
Common faults, what to check, and what to pay
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Vehicle Details
| Registration | BT18 AZX |
| Make | Audi |
| Model | A3 |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 1498cc |
| Year | 2018 |
| First registered | |
| Area code | BT — Birmingham, Birmingham |
| Age identifier | 18 — March 2018 to August 2018 |
More BT18 A plates
Browse all BT18 A registrations from Birmingham.
About BT18 AZX
What car is BT18 AZX?
BT18 AZX is a grey Audi A3, petrol (1498cc). First registered in Birmingham in 2018.
What is the mileage of BT18 AZX?
The last recorded mileage for BT18 AZX was 75,172 miles, recorded on 18 May 2026 during its most recent MOT test.
Has BT18 AZX passed its MOT?
BT18 AZX has had 7 MOT tests with an 86% pass rate (6 passes, 1 failure). It last passed on 18 May 2026.
Is BT18 AZX ULEZ compliant?
Based on its fuel type and registration year, BT18 AZX 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 BT18 AZX?
BT18 AZX is approximately 8 years old. Age identifier 18 means registered between 1 March 2018 and 31 August 2018.