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 4 MOT tests on record, passing 2 and failing 2 (50% pass rate). It has 27,461 miles on the clock, averaging 12,100 miles per year, above 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 ST18 NCC
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 | 27,461 miles |
| Reading date | |
| Average per year | 12,100 |
| Mileage consistency | Consistent |
Check ST18 NCC
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 4 tests on record
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Buyers comparing the Audi A3 often also look at these models. Check their MOT history and reliability before deciding:
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
Explore more about the Audi A3
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Vehicle Details
| Registration | ST18 NCC |
| Make | Audi |
| Model | A3 |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 1498cc |
| Year | 2018 |
| First registered | |
| Area code | ST — Dundee, Scotland |
| Age identifier | 18 — March 2018 to August 2018 |
More ST18 N plates
Browse all ST18 N registrations from Dundee.
About ST18 NCC
What car is ST18 NCC?
ST18 NCC is an black Audi A3, petrol (1498cc). First registered in Dundee in 2018.
What is the mileage of ST18 NCC?
The last recorded mileage for ST18 NCC was 27,461 miles, recorded on 26 Jul 2022 during its most recent MOT test.
Has ST18 NCC passed its MOT?
ST18 NCC has had 4 MOT tests with a 50% pass rate (2 passes, 2 failures). It last passed on 26 Jul 2022.
Is ST18 NCC ULEZ compliant?
Based on its fuel type and registration year, ST18 NCC 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 ST18 NCC?
ST18 NCC is approximately 8 years old. Age identifier 18 means registered between 1 March 2018 and 31 August 2018.