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 2003 Ford Fiesta Petrol 1242cc has had 18 MOT tests on record, passing 16 and failing 2 (89% pass rate). It has 139,666 miles on the clock, averaging 7,142 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 RJ03 GDU
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 | 139,666 miles |
| Reading date | |
| Miles last year | 2 |
| Average per year | 7,142 |
| Mileage consistency | Variable |
Check RJ03 GDU
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 18 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 | RJ03 GDU |
| Make | Ford |
| Model | Fiesta |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 1242cc |
| Year | 2003 |
| First registered | |
| Area code | RJ — Reading, Reading |
| Age identifier | 03 — March 2003 to August 2003 |
More RJ03 G plates
Browse all RJ03 G registrations from Reading.
About RJ03 GDU
What car is RJ03 GDU?
RJ03 GDU is an silver Ford Fiesta, petrol (1242cc). First registered in Reading in 2003.
What is the mileage of RJ03 GDU?
The last recorded mileage for RJ03 GDU was 139,666 miles, recorded on 7 Aug 2020 during its most recent MOT test.
Has RJ03 GDU passed its MOT?
RJ03 GDU has had 18 MOT tests with an 89% pass rate (16 passes, 2 failures). It last passed on 7 Aug 2020.
Is RJ03 GDU ULEZ compliant?
Based on its fuel type and registration year, RJ03 GDU is likely not ULEZ compliant. As a petrol vehicle registered in 2003, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is RJ03 GDU?
RJ03 GDU is approximately 23 years old. Age identifier 03 means registered between 1 March 2003 and 31 August 2003.