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 17 MOT tests on record, passing 12 and failing 5 (71% pass rate). It has 159,042 miles on the clock, averaging 12,404 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 GY54 YAJ
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 | 159,042 miles |
| Reading date | |
| Miles last year | 2 |
| Average per year | 12,404 |
| Mileage consistency | Variable |
Check GY54 YAJ
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- Warranty work logged
Full MOT Test History 17 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 | GY54 YAJ |
| Make | Ford |
| Model | Focus |
| Colour | Silver |
| Fuel type | Diesel |
| Engine | 1753cc |
| Year | 2004 |
| First registered | |
| Area code | GY — Brighton, Garden of England |
| Age identifier | 54 — September 2004 to February 2005 |
More GY54 Y plates
Browse all GY54 Y registrations from Brighton.
About GY54 YAJ
What car is GY54 YAJ?
GY54 YAJ is a silver Ford Focus, diesel (1753cc). First registered in Brighton in 2004.
What is the mileage of GY54 YAJ?
The last recorded mileage for GY54 YAJ was 159,042 miles, recorded on 12 Mar 2018 during its most recent MOT test.
Has GY54 YAJ passed its MOT?
GY54 YAJ has had 17 MOT tests with a 71% pass rate (12 passes, 5 failures). It last passed on 12 Mar 2018.
Is GY54 YAJ ULEZ compliant?
Based on its fuel type and registration year, GY54 YAJ 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 GY54 YAJ?
GY54 YAJ is approximately 22 years old. Age identifier 54 means registered between 1 September 2004 and 28 February 2005.