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 2002 Ford Fiesta Petrol 1242cc has had 13 MOT tests on record, passing 10 and failing 3 (77% pass rate). It has 119,732 miles on the clock, averaging 9,805 miles per year, above the UK average of 7,400. The 1.25 Duratec engine is known for 1. coolant thermostat housing.
MOT & Mileage History for ET51 KNJ
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
Above average| Latest reading | 119,732 miles |
| Reading date | |
| Miles last year | 2 |
| Average per year | 9,805 |
| Mileage consistency | Consistent |
Check ET51 KNJ
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 13 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 | ET51 KNJ |
| Make | Ford |
| Model | Fiesta |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 1242cc |
| Year | 2002 |
| First registered | |
| Area code | ET — Chelmsford, Essex |
| Age identifier | 51 — September 2001 to February 2002 |
More ET51 K plates
Browse all ET51 K registrations from Chelmsford.
About ET51 KNJ
What car is ET51 KNJ?
ET51 KNJ is an black Ford Fiesta, petrol (1242cc). First registered in Chelmsford in 2002.
What is the mileage of ET51 KNJ?
The last recorded mileage for ET51 KNJ was 119,732 miles, recorded on 1 Jun 2015 during its most recent MOT test.
Has ET51 KNJ passed its MOT?
ET51 KNJ has had 13 MOT tests with a 77% pass rate (10 passes, 3 failures). It last passed on 1 Jun 2015.
Is ET51 KNJ ULEZ compliant?
Based on its fuel type and registration year, ET51 KNJ is likely not ULEZ compliant. As a petrol vehicle registered in 2002, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is ET51 KNJ?
ET51 KNJ is approximately 24 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.