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 4 MOT tests on record, passing 3 and failing once (75% pass rate). It has 143,140 miles on the clock, averaging 24,474 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 AO51 UAJ
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 | 143,140 miles |
| Reading date | |
| Miles last year | 23,149 |
| Average per year | 24,474 |
| Mileage consistency | Consistent |
Check AO51 UAJ
- 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:
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 | AO51 UAJ |
| Make | Ford |
| Model | Focus |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 1753cc |
| Year | 2001 |
| First registered | |
| Area code | AO — Norwich, Anglia |
| Age identifier | 51 — September 2001 to February 2002 |
More AO51 U plates
Browse all AO51 U registrations from Norwich.
About AO51 UAJ
What car is AO51 UAJ?
AO51 UAJ is an black Ford Focus, diesel (1753cc). First registered in Norwich in 2001.
What is the mileage of AO51 UAJ?
The last recorded mileage for AO51 UAJ was 143,140 miles, recorded on 24 Jul 2007 during its most recent MOT test.
Has AO51 UAJ passed its MOT?
AO51 UAJ has had 4 MOT tests with a 75% pass rate (3 passes, 1 failure). It last passed on 24 Jul 2007.
Is AO51 UAJ ULEZ compliant?
Based on its fuel type and registration year, AO51 UAJ 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 AO51 UAJ?
AO51 UAJ is approximately 25 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.