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 every one. It has 28,725 miles on the clock, averaging 1,716 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 GM21 NKN
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Low mileage| Latest reading | 28,725 miles |
| Reading date | |
| Miles last year | 2,107 |
| Average per year | 1,716 |
| Mileage consistency | Consistent |
Check GM21 NKN
- 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 | GM21 NKN |
| Make | Mini |
| Model | One |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 1499cc |
| Year | 2021 |
| First registered | |
| Area code | GM — Maidstone, Garden of England |
| Age identifier | 21 — March 2021 to August 2021 |
More GM21 N plates
Browse all GM21 N registrations from Maidstone.
About GM21 NKN
What car is GM21 NKN?
GM21 NKN is a black Mini One, petrol (1499cc). First registered in Maidstone in 2021.
What is the mileage of GM21 NKN?
The last recorded mileage for GM21 NKN was 28,725 miles, recorded on 23 Jun 2026 during its most recent MOT test.
Has GM21 NKN passed its MOT?
GM21 NKN has had 3 MOT tests with an 100% pass rate (3 passes, 0 failures). It last passed on 23 Jun 2026.
Is GM21 NKN ULEZ compliant?
Based on its fuel type and registration year, GM21 NKN 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 GM21 NKN?
GM21 NKN is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.