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 2004 Ford Fiesta Petrol 1242cc has had 21 MOT tests on record, passing 17 and failing 4 (81% pass rate). It has 83,955 miles on the clock, averaging 3,949 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 OY04 JKK
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
Low mileage| Latest reading | 83,955 miles |
| Reading date | |
| Miles last year | 12,879 |
| Average per year | 3,949 |
| Mileage consistency | Variable |
Check OY04 JKK
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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 21 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
Explore more about the Ford Fiesta
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | OY04 JKK |
| Make | Ford |
| Model | Fiesta |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 1242cc |
| Year | 2004 |
| First registered | |
| Area code | OY — Oxford, Oxford |
| Age identifier | 04 — March 2004 to August 2004 |
More OY04 J plates
Browse all OY04 J registrations from Oxford.
About OY04 JKK
What car is OY04 JKK?
OY04 JKK is an black Ford Fiesta, petrol (1242cc). First registered in Oxford in 2004.
What is the mileage of OY04 JKK?
The last recorded mileage for OY04 JKK was 83,955 miles, recorded on 18 Jun 2024 during its most recent MOT test.
Has OY04 JKK passed its MOT?
OY04 JKK has had 21 MOT tests with an 81% pass rate (17 passes, 4 failures). It last passed on 18 Jun 2024.
Is OY04 JKK ULEZ compliant?
Based on its fuel type and registration year, OY04 JKK is likely not ULEZ compliant. As a petrol vehicle registered in 2004, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is OY04 JKK?
OY04 JKK is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.