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 Ford Fiesta Petrol 1242cc has had 14 MOT tests on record, passing 13 and failing once (93% pass rate). It has 36,595 miles on the clock, averaging 2,760 miles per year, well below the UK average of 7,400. The 1.25 Duratec engine is known for 1. coolant thermostat housing.
MOT & Mileage History for WN12 OYB
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
Low mileage| Latest reading | 36,595 miles |
| Reading date | |
| Miles last year | 1,496 |
| Average per year | 2,760 |
| Mileage consistency | Variable |
Check WN12 OYB
- Write-off & insurance claims Experian
- Outstanding finance check Experian
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- Mileage discrepancy alerts
- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 14 tests on record
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Reported issues for this Ford Fiesta
These are the most commonly reported problems on Ford Fiesta models (2008–2019), based on owner reports and workshop data across the UK.
1. Coolant thermostat housing (plastic outlet on cylinder head)
Plastic housing cracks or warps, O-ring seal fails, releasing fragments into cooling system.
Common faults, what to check, and what to pay
Explore more about the Ford Fiesta
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | WN12 OYB |
| Make | Ford |
| Model | Fiesta |
| Colour | Brown |
| Fuel type | Petrol |
| Engine | 1242cc |
| Year | 2012 |
| First registered | |
| Area code | WN — Bristol, West of England |
| Age identifier | 12 — March 2012 to August 2012 |
More WN12 O plates
Browse all WN12 O registrations from Bristol.
About WN12 OYB
What car is WN12 OYB?
WN12 OYB is a brown Ford Fiesta, petrol (1242cc). First registered in Bristol in 2012.
What is the mileage of WN12 OYB?
The last recorded mileage for WN12 OYB was 36,595 miles, recorded on 16 Jan 2026 during its most recent MOT test.
Has WN12 OYB passed its MOT?
WN12 OYB has had 14 MOT tests with an 93% pass rate (13 passes, 1 failure). It last passed on 16 Jan 2026.
Is WN12 OYB ULEZ compliant?
Based on its fuel type and registration year, WN12 OYB 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 WN12 OYB?
WN12 OYB is approximately 14 years old. Age identifier 12 means registered between 1 March 2012 and 31 August 2012.