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 6 MOT tests on record, passing 5 and failing once (83% pass rate). It has 87,773 miles on the clock, averaging 14,676 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 HT18 UYU
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
Above average| Latest reading | 87,773 miles |
| Reading date | |
| Average per year | 14,676 |
| Mileage consistency | Consistent |
Check HT18 UYU
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 6 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
Explore more about the Audi A3
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | HT18 UYU |
| Make | Audi |
| Model | A3 |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 1498cc |
| Year | 2018 |
| First registered | |
| Area code | HT — Portsmouth, Hampshire and Dorset |
| Age identifier | 18 — March 2018 to August 2018 |
More HT18 U plates
Browse all HT18 U registrations from Portsmouth.
About HT18 UYU
What car is HT18 UYU?
HT18 UYU is an silver Audi A3, petrol (1498cc). First registered in Portsmouth in 2018.
What is the mileage of HT18 UYU?
The last recorded mileage for HT18 UYU was 87,773 miles, recorded on 2 Apr 2025 during its most recent MOT test.
Has HT18 UYU passed its MOT?
HT18 UYU has had 6 MOT tests with an 83% pass rate (5 passes, 1 failure). It last passed on 2 Apr 2025.
Is HT18 UYU ULEZ compliant?
Based on its fuel type and registration year, HT18 UYU 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 HT18 UYU?
HT18 UYU is approximately 8 years old. Age identifier 18 means registered between 1 March 2018 and 31 August 2018.