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 Cooper Petrol 1499cc has had 5 MOT tests on record, passing 4 and failing once (80% pass rate). It has 36,740 miles on the clock, averaging 8,875 miles per year, around the UK average of 7,400. The 1.5 B38 TwinPower Turbo engine is known for b38a15a and timing chain and guides.
MOT & Mileage History for GJ21 NXH
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 | 36,740 miles |
| Reading date | |
| Miles last year | 12,038 |
| Average per year | 8,875 |
| Mileage consistency | Consistent |
Check GJ21 NXH
- 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 5 tests on record
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Buyers comparing the Mini Cooper often also look at these models. Check their MOT history and reliability before deciding:
Reported issues for this Mini Cooper
These are the most commonly reported problems on Mini Cooper models (2014–2023), based on owner reports and workshop data across the UK.
B38A15A
Timing Chain and Guides
Chain stretches prematurely; guides can break.
Common faults, what to check, and what to pay
Explore more about the Mini Cooper
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | GJ21 NXH |
| Make | Mini |
| Model | Cooper |
| Colour | Green |
| Fuel type | Petrol |
| Engine | 1499cc |
| Year | 2021 |
| First registered | |
| Area code | GJ — Maidstone, Garden of England |
| Age identifier | 21 — March 2021 to August 2021 |
More GJ21 N plates
Browse all GJ21 N registrations from Maidstone.
About GJ21 NXH
What car is GJ21 NXH?
GJ21 NXH is a green Mini Cooper, petrol (1499cc). First registered in Maidstone in 2021.
What is the mileage of GJ21 NXH?
The last recorded mileage for GJ21 NXH was 36,740 miles, recorded on 24 Apr 2026 during its most recent MOT test.
Has GJ21 NXH passed its MOT?
GJ21 NXH has had 5 MOT tests with an 80% pass rate (4 passes, 1 failure). It last passed on 24 Apr 2026.
Is GJ21 NXH ULEZ compliant?
Based on its fuel type and registration year, GJ21 NXH 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 GJ21 NXH?
GJ21 NXH is approximately 5 years old. Age identifier 21 means registered between 1 March 2021 and 31 August 2021.