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 2021 Ford Focus Diesel 1499cc has had 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 41,740 miles on the clock, averaging 13,355 miles per year, above the UK average of 7,400.
MOT & Mileage History for PB04 BOS
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
Above average| Latest reading | 41,740 miles |
| Reading date | |
| Average per year | 13,355 |
| Mileage consistency | Consistent |
Check PB04 BOS
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
- Ownership changes Experian
- Mileage discrepancy alerts
- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 4 tests on record
Similar cars to consider
Buyers comparing the Ford Focus often also look at these models. Check their MOT history and reliability before deciding:
Common faults, what to check, and what to pay
Explore more about the Ford Focus
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | PB04 BOS |
| Make | Ford |
| Model | Focus |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 1499cc |
| Year | 2021 |
| First registered | |
| Area code | PB — Preston, Preston |
| Age identifier | 04 — March 2004 to August 2004 |
More PB04 B plates
Browse all PB04 B registrations from Preston.
About PB04 BOS
What car is PB04 BOS?
PB04 BOS is a blue Ford Focus, diesel (1499cc). First registered in Preston in 2021.
What is the mileage of PB04 BOS?
The last recorded mileage for PB04 BOS was 41,740 miles, recorded on 15 Jan 2026 during its most recent MOT test.
Has PB04 BOS passed its MOT?
PB04 BOS has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 15 Jan 2026.
Is PB04 BOS ULEZ compliant?
Based on its fuel type and registration year, PB04 BOS is likely ULEZ compliant. Diesel post-2015 (Euro 6). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is PB04 BOS?
PB04 BOS is approximately 5 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.