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 14 and failing 3 (82% pass rate). It has 168,744 miles on the clock, averaging 7,743 miles per year, around 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 PX04 BYB
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
About average| Latest reading | 168,744 miles |
| Reading date | |
| Miles last year | 34 |
| Average per year | 7,743 |
| Mileage consistency | Variable |
Check PX04 BYB
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- Plate & colour change history
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- Service interval analysis
- 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
Explore more about the Ford Focus
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Vehicle Details
| Registration | PX04 BYB |
| Make | Ford |
| Model | Focus |
| Colour | White |
| Fuel type | Diesel |
| Engine | 1753cc |
| Year | 2004 |
| First registered | |
| Area code | PX — Carlisle, Preston |
| Age identifier | 04 — March 2004 to August 2004 |
More PX04 B plates
Browse all PX04 B registrations from Carlisle.
About PX04 BYB
What car is PX04 BYB?
PX04 BYB is a white Ford Focus, diesel (1753cc). First registered in Carlisle in 2004.
What is the mileage of PX04 BYB?
The last recorded mileage for PX04 BYB was 168,744 miles, recorded on 15 Nov 2019 during its most recent MOT test.
Has PX04 BYB passed its MOT?
PX04 BYB has had 17 MOT tests with an 82% pass rate (14 passes, 3 failures). It last passed on 15 Nov 2019.
Is PX04 BYB ULEZ compliant?
Based on its fuel type and registration year, PX04 BYB 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 PX04 BYB?
PX04 BYB is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.