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 2005 Ford Fiesta Petrol 1242cc has had 20 MOT tests on record, passing 14 and failing 6 (70% pass rate). It has 122,892 miles on the clock, averaging 6,799 miles per year, below the UK average of 7,400. The 1.25 Duratec engine is known for 1. coolant thermostat housing.
MOT & Mileage History for OY55 NKS
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 | 122,892 miles |
| Reading date | |
| Miles last year | 7,174 |
| Average per year | 6,799 |
| Mileage consistency | Variable |
Check OY55 NKS
- Write-off & insurance claims Experian
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- Plate & colour change history
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- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 20 tests on record
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Reported issues for this Ford Fiesta
These are the most commonly reported problems on Ford Fiesta models (2002–2008), 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
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Vehicle Details
| Registration | OY55 NKS |
| Make | Ford |
| Model | Fiesta |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 1242cc |
| Year | 2005 |
| First registered | |
| Area code | OY — Oxford, Oxford |
| Age identifier | 55 — September 2005 to February 2006 |
More OY55 N plates
Browse all OY55 N registrations from Oxford.
About OY55 NKS
What car is OY55 NKS?
OY55 NKS is an blue Ford Fiesta, petrol (1242cc). First registered in Oxford in 2005.
What is the mileage of OY55 NKS?
The last recorded mileage for OY55 NKS was 122,892 miles, recorded on 6 Jul 2023 during its most recent MOT test.
Has OY55 NKS passed its MOT?
OY55 NKS has had 20 MOT tests with a 70% pass rate (14 passes, 6 failures). It last passed on 6 Jul 2023.
Is OY55 NKS ULEZ compliant?
Based on its fuel type and registration year, OY55 NKS is likely not ULEZ compliant. As a petrol vehicle registered in 2005, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is OY55 NKS?
OY55 NKS is approximately 21 years old. Age identifier 55 means registered between 1 September 2005 and 28 February 2006.