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 Mini One Petrol 1499cc has had 7 MOT tests on record, passing 6 and failing once (86% pass rate). It has 34,579 miles on the clock, averaging 5,095 miles per year, below the UK average of 7,400. The 1.5 Petrol engine is known for b38a15a and timing chain and guides.
MOT & Mileage History for HN18 GDZ
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 | 34,579 miles |
| Reading date | |
| Miles last year | 6,269 |
| Average per year | 5,095 |
| Mileage consistency | Consistent |
Check HN18 GDZ
- 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
Reported issues for this Mini One
These are the most commonly reported problems on Mini One models (2014–2024), based on owner reports and workshop data across the UK.
B38A15A
Timing Chain and Guides
Chain stretches prematurely; guides can break.
Explore more about the Mini One
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | HN18 GDZ |
| Make | Mini |
| Model | One |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 1499cc |
| Year | 2018 |
| First registered | |
| Area code | HN — Portsmouth, Hampshire and Dorset |
| Age identifier | 18 — March 2018 to August 2018 |
More HN18 G plates
Browse all HN18 G registrations from Portsmouth.
About HN18 GDZ
What car is HN18 GDZ?
HN18 GDZ is an black Mini One, petrol (1499cc). First registered in Portsmouth in 2018.
What is the mileage of HN18 GDZ?
The last recorded mileage for HN18 GDZ was 34,579 miles, recorded on 28 May 2026 during its most recent MOT test.
Has HN18 GDZ passed its MOT?
HN18 GDZ has had 7 MOT tests with an 86% pass rate (6 passes, 1 failure). It last passed on 28 May 2026.
Is HN18 GDZ ULEZ compliant?
Based on its fuel type and registration year, HN18 GDZ 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 HN18 GDZ?
HN18 GDZ is approximately 8 years old. Age identifier 18 means registered between 1 March 2018 and 31 August 2018.