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 2001 Ford Focus Diesel 1753cc has had 11 MOT tests on record, passing 8 and failing 3 (73% pass rate). It has 127,382 miles on the clock, averaging 8,951 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 EX51 BYD
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
About average| Latest reading | 127,382 miles |
| Reading date | |
| Miles last year | 11,675 |
| Average per year | 8,951 |
| Mileage consistency | Consistent |
Check EX51 BYD
- 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 11 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:
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
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | EX51 BYD |
| Make | Ford |
| Model | Focus |
| Colour | Green |
| Fuel type | Diesel |
| Engine | 1753cc |
| Year | 2001 |
| First registered | |
| Area code | EX — Chelmsford, Essex |
| Age identifier | 51 — September 2001 to February 2002 |
More EX51 B plates
Browse all EX51 B registrations from Chelmsford.
About EX51 BYD
What car is EX51 BYD?
EX51 BYD is an green Ford Focus, diesel (1753cc). First registered in Chelmsford in 2001.
What is the mileage of EX51 BYD?
The last recorded mileage for EX51 BYD was 127,382 miles, recorded on 11 Aug 2015 during its most recent MOT test.
Has EX51 BYD passed its MOT?
EX51 BYD has had 11 MOT tests with a 73% pass rate (8 passes, 3 failures). It last passed on 11 Aug 2015.
Is EX51 BYD ULEZ compliant?
Based on its fuel type and registration year, EX51 BYD is likely not ULEZ compliant. As a diesel vehicle registered in 2001, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is EX51 BYD?
EX51 BYD is approximately 25 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.