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 18 MOT tests on record, passing 14 and failing 4 (78% pass rate). It has 139,958 miles on the clock, averaging 8,049 miles per year, around the UK average of 7,400. The 1.25 Duratec engine is known for 1. coolant thermostat housing.
MOT & Mileage History for RN04 YJK
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
About average| Latest reading | 139,958 miles |
| Reading date | |
| Miles last year | 6,084 |
| Average per year | 8,049 |
| Mileage consistency | Consistent |
Check RN04 YJK
- 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 18 tests on record
Similar cars to consider
Buyers comparing the Ford Fiesta often also look at these models. Check their MOT history and reliability before deciding:
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 | RN04 YJK |
| Make | Ford |
| Model | Fiesta |
| Colour | Red |
| Fuel type | Petrol |
| Engine | 1242cc |
| Year | 2004 |
| First registered | |
| Area code | RN — Reading, Reading |
| Age identifier | 04 — March 2004 to August 2004 |
More RN04 Y plates
Browse all RN04 Y registrations from Reading.
About RN04 YJK
What car is RN04 YJK?
RN04 YJK is an red Ford Fiesta, petrol (1242cc). First registered in Reading in 2004.
What is the mileage of RN04 YJK?
The last recorded mileage for RN04 YJK was 139,958 miles, recorded on 8 Jul 2021 during its most recent MOT test.
Has RN04 YJK passed its MOT?
RN04 YJK has had 18 MOT tests with a 78% pass rate (14 passes, 4 failures). It last passed on 8 Jul 2021.
Is RN04 YJK ULEZ compliant?
Based on its fuel type and registration year, RN04 YJK 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 RN04 YJK?
RN04 YJK is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.