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 11 MOT tests on record, passing 9 and failing 2 (82% pass rate). It has 122,104 miles on the clock, averaging 10,949 miles per year, above 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 YK03 OSF
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
Above average| Latest reading | 122,104 miles |
| Reading date | |
| Miles last year | -999 |
| Average per year | 10,949 |
| Mileage consistency | Consistent |
Check YK03 OSF
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Full MOT Test History 11 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 | YK03 OSF |
| Make | Ford |
| Model | Focus |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 1753cc |
| Year | 2003 |
| First registered | |
| Area code | YK — Leeds, Yorkshire |
| Age identifier | 03 — March 2003 to August 2003 |
More YK03 O plates
Browse all YK03 O registrations from Leeds.
About YK03 OSF
What car is YK03 OSF?
YK03 OSF is a black Ford Focus, diesel (1753cc). First registered in Leeds in 2003.
What is the mileage of YK03 OSF?
The last recorded mileage for YK03 OSF was 122,104 miles, recorded on 22 Mar 2013 during its most recent MOT test.
Has YK03 OSF passed its MOT?
YK03 OSF has had 11 MOT tests with an 82% pass rate (9 passes, 2 failures). It last passed on 22 Mar 2013.
Is YK03 OSF ULEZ compliant?
Based on its fuel type and registration year, YK03 OSF 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 YK03 OSF?
YK03 OSF is approximately 23 years old. Age identifier 03 means registered between 1 March 2003 and 31 August 2003.