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 2 MOT tests on record, passing every one. It has 15,610 miles on the clock, averaging 5,671 miles per year, below 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 DE71 XXJ
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
Below average| Latest reading | 15,610 miles |
| Reading date | |
| Miles last year | 5,605 |
| Average per year | 5,671 |
| Mileage consistency | Consistent |
Check DE71 XXJ
- 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 2 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 | DE71 XXJ |
| Make | Mini |
| Model | Cooper |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 1499cc |
| Year | 2021 |
| First registered | |
| Area code | DE — Chester, Deeside to Shrewsbury |
| Age identifier | 71 — September 2021 to February 2022 |
More DE71 X plates
Browse all DE71 X registrations from Chester.
About DE71 XXJ
What car is DE71 XXJ?
DE71 XXJ is a blue Mini Cooper, petrol (1499cc). First registered in Chester in 2021.
What is the mileage of DE71 XXJ?
The last recorded mileage for DE71 XXJ was 15,610 miles, recorded on 6 Oct 2025 during its most recent MOT test.
Has DE71 XXJ passed its MOT?
DE71 XXJ has had 2 MOT tests with an 100% pass rate (2 passes, 0 failures). It last passed on 6 Oct 2025.
Is DE71 XXJ ULEZ compliant?
Based on its fuel type and registration year, DE71 XXJ 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 DE71 XXJ?
DE71 XXJ is approximately 5 years old. Age identifier 71 means registered between 1 September 2021 and 28 February 2022.