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 2012 Mini Cooper Petrol 1598cc has had 14 MOT tests on record, passing 13 and failing once (93% pass rate). It has 73,351 miles on the clock, averaging 6,175 miles per year, below the UK average of 7,400. The 1.6 N12 Naturally Aspirated engine is known for n12b16 and timing chain, guides, and tensioner. Common Mini Cooper issues include 1. door latch failure (rear doors) and 2. headlight height adjustment malfunction.
MOT & Mileage History for HX12 UAH
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
Below average| Latest reading | 73,351 miles |
| Reading date | |
| Miles last year | 5,335 |
| Average per year | 6,175 |
| Mileage consistency | Variable |
Check HX12 UAH
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- Warranty work logged
Full MOT Test History 14 tests on record
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Reported issues for this Mini Cooper
These are the most commonly reported problems on Mini Cooper models (2007–2013), based on owner reports and workshop data across the UK.
1. Door Latch Failure (Rear Doors)
The rear door latches fail, preventing doors from opening or closing reliably.[2][5] · Typical repair: £150–£400 per latch (parts and labour at independent garage, estimated)
2. Headlight Height Adjustment Malfunction
The motorised headlight levelling system fails, causing headlights to randomly raise and lower beam height while driving.[1] · Typical repair: £200–£500 (motor replacement plus alignment, estimated)
3. Water Pump Failure
Water pump fails, causing loss of coolant circulation and potential engine overheating.[1][2][3] · Typical repair: £300–£600 (pump replacement including labour, estimated)
4. Valve Cover Oil Leaks
Oil seals at valve cover corners degrade and fail, allowing oil to leak onto the engine and exhaust system.[2] · Typical repair: £150–£350 (gasket replacement and cleaning, estimated)
N12B16
Timing chain, guides, and tensioner
Common faults, what to check, and what to pay
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Vehicle Details
| Registration | HX12 UAH |
| Make | Mini |
| Model | Cooper |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 1598cc |
| Year | 2012 |
| First registered | |
| Area code | HX — Portsmouth, Hampshire and Dorset |
| Age identifier | 12 — March 2012 to August 2012 |
More HX12 U plates
Browse all HX12 U registrations from Portsmouth.
About HX12 UAH
What car is HX12 UAH?
HX12 UAH is an silver Mini Cooper, petrol (1598cc). First registered in Portsmouth in 2012.
What is the mileage of HX12 UAH?
The last recorded mileage for HX12 UAH was 73,351 miles, recorded on 28 Apr 2026 during its most recent MOT test.
Has HX12 UAH passed its MOT?
HX12 UAH has had 14 MOT tests with an 93% pass rate (13 passes, 1 failure). It last passed on 28 Apr 2026.
Is HX12 UAH ULEZ compliant?
Based on its fuel type and registration year, HX12 UAH 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 HX12 UAH?
HX12 UAH is approximately 14 years old. Age identifier 12 means registered between 1 March 2012 and 31 August 2012.