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 2021 Mini One Petrol 1499cc has had 3 MOT tests on record, passing 2 and failing once (67% pass rate). It has 34,326 miles on the clock, averaging 1,793 miles per year, well 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 HN71 OSG
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
Low mileage| Latest reading | 34,326 miles |
| Reading date | |
| Miles last year | 1,654 |
| Average per year | 1,793 |
| Mileage consistency | Consistent |
Check HN71 OSG
- 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 3 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 | HN71 OSG |
| Make | Mini |
| Model | One |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 1499cc |
| Year | 2021 |
| First registered | |
| Area code | HN — Portsmouth, Hampshire and Dorset |
| Age identifier | 71 — September 2021 to February 2022 |
More HN71 O plates
Browse all HN71 O registrations from Portsmouth.
About HN71 OSG
What car is HN71 OSG?
HN71 OSG is an black Mini One, petrol (1499cc). First registered in Portsmouth in 2021.
What is the mileage of HN71 OSG?
The last recorded mileage for HN71 OSG was 34,326 miles, recorded on 7 Aug 2025 during its most recent MOT test.
Has HN71 OSG passed its MOT?
HN71 OSG has had 3 MOT tests with a 67% pass rate (2 passes, 1 failure). It last passed on 7 Aug 2025.
Is HN71 OSG ULEZ compliant?
Based on its fuel type and registration year, HN71 OSG 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 HN71 OSG?
HN71 OSG is approximately 5 years old. Age identifier 71 means registered between 1 September 2021 and 28 February 2022.