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 Focus Diesel 1753cc has had 30 MOT tests on record, passing 18 and failing 12 (60% pass rate). It has 166,851 miles on the clock, averaging 6,599 miles per year, 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 EF03 OXN
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 | 166,851 miles |
| Reading date | |
| Miles last year | 78 |
| Average per year | 6,599 |
| Mileage consistency | Variable |
Check EF03 OXN
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 30 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
Explore more about the Ford Focus
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Vehicle Details
| Registration | EF03 OXN |
| Make | Ford |
| Model | Focus |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 1753cc |
| Year | 2003 |
| First registered | |
| Area code | EF — Chelmsford, Essex |
| Age identifier | 03 — March 2003 to August 2003 |
More EF03 O plates
Browse all EF03 O registrations from Chelmsford.
About EF03 OXN
What car is EF03 OXN?
EF03 OXN is an blue Ford Focus, diesel (1753cc). First registered in Chelmsford in 2003.
What is the mileage of EF03 OXN?
The last recorded mileage for EF03 OXN was 166,851 miles, recorded on 4 Sep 2025 during its most recent MOT test.
Has EF03 OXN passed its MOT?
EF03 OXN has had 30 MOT tests with a 60% pass rate (18 passes, 12 failures). It last passed on 4 Sep 2025.
Is EF03 OXN ULEZ compliant?
Based on its fuel type and registration year, EF03 OXN is likely not ULEZ compliant. As a diesel vehicle registered in 2003, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is EF03 OXN?
EF03 OXN is approximately 23 years old. Age identifier 03 means registered between 1 March 2003 and 31 August 2003.