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 2016 Mini Cooper Petrol 1499cc has had 9 MOT tests on record, passing 8 and failing once (89% pass rate). It has 78,744 miles on the clock, averaging 8,884 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 HY66 XLL
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gap in MOT history
Mileage Analysis
About average| Latest reading | 78,744 miles |
| Reading date | |
| Miles last year | 6,589 |
| Average per year | 8,884 |
| Mileage consistency | Consistent |
Check HY66 XLL
- 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 9 tests on record
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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 | HY66 XLL |
| Make | Mini |
| Model | Cooper |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 1499cc |
| Year | 2016 |
| First registered | |
| Area code | HY — Portsmouth, Hampshire and Dorset |
| Age identifier | 66 — September 2016 to February 2017 |
More HY66 X plates
Browse all HY66 X registrations from Portsmouth.
About HY66 XLL
What car is HY66 XLL?
HY66 XLL is an silver Mini Cooper, petrol (1499cc). First registered in Portsmouth in 2016.
What is the mileage of HY66 XLL?
The last recorded mileage for HY66 XLL was 78,744 miles, recorded on 17 Oct 2025 during its most recent MOT test.
Has HY66 XLL passed its MOT?
HY66 XLL has had 9 MOT tests with an 89% pass rate (8 passes, 1 failure). It last passed on 17 Oct 2025.
Is HY66 XLL ULEZ compliant?
Based on its fuel type and registration year, HY66 XLL 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 HY66 XLL?
HY66 XLL is approximately 10 years old. Age identifier 66 means registered between 1 September 2016 and 28 February 2017.