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 11 MOT tests on record, passing 10 and failing once (91% pass rate). It has 73,690 miles on the clock, averaging 6,448 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 AD03 JNZ
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
Below average| Latest reading | 73,690 miles |
| Reading date | |
| Miles last year | 3,173 |
| Average per year | 6,448 |
| Mileage consistency | Variable |
Check AD03 JNZ
- Write-off & insurance claims Experian
- Outstanding finance check Experian
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- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 11 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
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Vehicle Details
| Registration | AD03 JNZ |
| Make | Ford |
| Model | Fiesta |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 1242cc |
| Year | 2003 |
| First registered | |
| Area code | AD — Peterborough, Anglia |
| Age identifier | 03 — March 2003 to August 2003 |
More AD03 J plates
Browse all AD03 J registrations from Peterborough.
About AD03 JNZ
What car is AD03 JNZ?
AD03 JNZ is an black Ford Fiesta, petrol (1242cc). First registered in Peterborough in 2003.
What is the mileage of AD03 JNZ?
The last recorded mileage for AD03 JNZ was 73,690 miles, recorded on 22 Jul 2016 during its most recent MOT test.
Has AD03 JNZ passed its MOT?
AD03 JNZ has had 11 MOT tests with an 91% pass rate (10 passes, 1 failure). It last passed on 22 Jul 2016.
Is AD03 JNZ ULEZ compliant?
Based on its fuel type and registration year, AD03 JNZ 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 AD03 JNZ?
AD03 JNZ is approximately 23 years old. Age identifier 03 means registered between 1 March 2003 and 31 August 2003.