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 2001 Ford Focus Diesel 1753cc has had 10 MOT tests on record, passing 7 and failing 3 (70% pass rate). It has 85,782 miles on the clock, averaging 2,864 miles per year, well below the UK average of 7,400. The 1.8 TDdi engine is known for timing belt failure and thermostat housing (plastic flange).
MOT & Mileage History for NX51 ECJ
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Low mileage| Latest reading | 85,782 miles |
| Reading date | |
| Miles last year | 2,563 |
| Average per year | 2,864 |
| Mileage consistency | Consistent |
Check NX51 ECJ
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- Warranty work logged
Full MOT Test History 10 tests on record
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Reported issues for this Ford Focus
These are the most commonly reported problems on Ford Focus models (1998–2004), based on owner reports and workshop data across the UK.
Timing belt failure
Belt snaps, bending exhaust valves (interference engine design).
Thermostat housing (plastic flange)
Plastic deforms/cracks, causing coolant leaks at joint.
Common faults, what to check, and what to pay
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Vehicle Details
| Registration | NX51 ECJ |
| Make | Ford |
| Model | Focus |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 1753cc |
| Year | 2001 |
| First registered | |
| Area code | NX — Stockton, North |
| Age identifier | 51 — September 2001 to February 2002 |
More NX51 E plates
Browse all NX51 E registrations from Stockton.
About NX51 ECJ
What car is NX51 ECJ?
NX51 ECJ is an blue Ford Focus, diesel (1753cc). First registered in Stockton in 2001.
What is the mileage of NX51 ECJ?
The last recorded mileage for NX51 ECJ was 85,782 miles, recorded on 21 Feb 2015 during its most recent MOT test.
Has NX51 ECJ passed its MOT?
NX51 ECJ has had 10 MOT tests with a 70% pass rate (7 passes, 3 failures). It last was tested on 21 Feb 2015.
Is NX51 ECJ ULEZ compliant?
Based on its fuel type and registration year, NX51 ECJ is likely not ULEZ compliant. As a diesel vehicle registered in 2001, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is NX51 ECJ?
NX51 ECJ is approximately 25 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.