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 2480cc has had 7 MOT tests on record, passing 6 and failing once (86% pass rate). It has 50,433 miles on the clock, averaging 7,710 miles per year, around the UK average of 7,400. The 2.5 TFSI engine is known for cepa.
MOT & Mileage History for HM18 KEY
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
About average| Latest reading | 50,433 miles |
| Reading date | |
| Miles last year | 6,281 |
| Average per year | 7,710 |
| Mileage consistency | Consistent |
Check HM18 KEY
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
- Ownership changes Experian
- Mileage discrepancy alerts
- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- 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.
CEPA
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 | HM18 KEY |
| Make | Audi |
| Model | A3 |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 2480cc |
| Year | 2018 |
| First registered | |
| Area code | HM — Portsmouth, Hampshire and Dorset |
| Age identifier | 18 — March 2018 to August 2018 |
More HM18 K plates
Browse all HM18 K registrations from Portsmouth.
About HM18 KEY
What car is HM18 KEY?
HM18 KEY is an grey Audi A3, petrol (2480cc). First registered in Portsmouth in 2018.
What is the mileage of HM18 KEY?
The last recorded mileage for HM18 KEY was 50,433 miles, recorded on 16 Mar 2026 during its most recent MOT test.
Has HM18 KEY passed its MOT?
HM18 KEY has had 7 MOT tests with an 86% pass rate (6 passes, 1 failure). It last passed on 16 Mar 2026.
Is HM18 KEY ULEZ compliant?
Based on its fuel type and registration year, HM18 KEY 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 HM18 KEY?
HM18 KEY is approximately 8 years old. Age identifier 18 means registered between 1 March 2018 and 31 August 2018.