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 2002 Ford Focus Diesel 1753cc has had 10 MOT tests on record, passing every one. It has 31,249 miles on the clock, averaging 1,726 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 ET51 AAZ
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
Low mileage| Latest reading | 31,249 miles |
| Reading date | |
| Miles last year | 1,296 |
| Average per year | 1,726 |
| Mileage consistency | Variable |
Check ET51 AAZ
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 10 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 | ET51 AAZ |
| Make | Ford |
| Model | Focus |
| Colour | Red |
| Fuel type | Diesel |
| Engine | 1753cc |
| Year | 2002 |
| First registered | |
| Area code | ET — Chelmsford, Essex |
| Age identifier | 51 — September 2001 to February 2002 |
More ET51 A plates
Browse all ET51 A registrations from Chelmsford.
About ET51 AAZ
What car is ET51 AAZ?
ET51 AAZ is an red Ford Focus, diesel (1753cc). First registered in Chelmsford in 2002.
What is the mileage of ET51 AAZ?
The last recorded mileage for ET51 AAZ was 31,249 miles, recorded on 11 Jun 2015 during its most recent MOT test.
Has ET51 AAZ passed its MOT?
ET51 AAZ has had 10 MOT tests with an 100% pass rate (10 passes, 0 failures). It last passed on 11 Jun 2015.
Is ET51 AAZ ULEZ compliant?
Based on its fuel type and registration year, ET51 AAZ is likely not ULEZ compliant. As a diesel vehicle registered in 2002, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is ET51 AAZ?
ET51 AAZ is approximately 24 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.