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 16 MOT tests on record, passing 9 and failing 7 (56% pass rate). It has 58,368 miles on the clock, averaging 3,111 miles per year, well 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 BN04 ACU
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
Low mileage| Latest reading | 58,368 miles |
| Reading date | |
| Average per year | 3,111 |
| Mileage consistency | Variable |
Check BN04 ACU
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- Service interval analysis
- Warranty work logged
Full MOT Test History 16 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 | BN04 ACU |
| Make | Ford |
| Model | Focus |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 1753cc |
| Year | 2004 |
| First registered | |
| Area code | BN — Birmingham, Birmingham |
| Age identifier | 04 — March 2004 to August 2004 |
More BN04 A plates
Browse all BN04 A registrations from Birmingham.
About BN04 ACU
What car is BN04 ACU?
BN04 ACU is a blue Ford Focus, diesel (1753cc). First registered in Birmingham in 2004.
What is the mileage of BN04 ACU?
The last recorded mileage for BN04 ACU was 58,368 miles, recorded on 15 Apr 2016 during its most recent MOT test.
Has BN04 ACU passed its MOT?
BN04 ACU has had 16 MOT tests with a 56% pass rate (9 passes, 7 failures). It last passed on 15 Apr 2016.
Is BN04 ACU ULEZ compliant?
Based on its fuel type and registration year, BN04 ACU 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 BN04 ACU?
BN04 ACU is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.