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 2004 Ford Focus Diesel 1753cc has had 20 MOT tests on record, passing 12 and failing 8 (60% pass rate). It has 98,882 miles on the clock, averaging 5,819 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 KB53 LEF
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 | 98,882 miles |
| Reading date | |
| Average per year | 5,819 |
| Mileage consistency | Variable |
Check KB53 LEF
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- Service interval analysis
- Warranty work logged
Full MOT Test History 20 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 | KB53 LEF |
| Make | Ford |
| Model | Focus |
| Colour | Green |
| Fuel type | Diesel |
| Engine | 1753cc |
| Year | 2004 |
| First registered | |
| Area code | KB — Northampton, Luton and Northampton |
| Age identifier | 53 — September 2003 to February 2004 |
More KB53 L plates
Browse all KB53 L registrations from Northampton.
About KB53 LEF
What car is KB53 LEF?
KB53 LEF is a green Ford Focus, diesel (1753cc). First registered in Northampton in 2004.
What is the mileage of KB53 LEF?
The last recorded mileage for KB53 LEF was 98,882 miles, recorded on 18 Mar 2019 during its most recent MOT test.
Has KB53 LEF passed its MOT?
KB53 LEF has had 20 MOT tests with a 60% pass rate (12 passes, 8 failures). It last passed on 18 Mar 2019.
Is KB53 LEF ULEZ compliant?
Based on its fuel type and registration year, KB53 LEF is likely not ULEZ compliant. As a diesel vehicle registered in 2004, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KB53 LEF?
KB53 LEF is approximately 22 years old. Age identifier 53 means registered between 1 September 2003 and 28 February 2004.