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 17 MOT tests on record, passing 11 and failing 6 (65% pass rate). It has 139,185 miles on the clock, averaging 6,789 miles per year, 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 YH51 ALN
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
Below average| Latest reading | 139,185 miles |
| Reading date | |
| Miles last year | 4,230 |
| Average per year | 6,789 |
| Mileage consistency | Consistent |
Check YH51 ALN
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Full MOT Test History 17 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 | YH51 ALN |
| Make | Ford |
| Model | Focus |
| Colour | Green |
| Fuel type | Diesel |
| Engine | 1753cc |
| Year | 2001 |
| First registered | |
| Area code | YH — Leeds, Yorkshire |
| Age identifier | 51 — September 2001 to February 2002 |
More YH51 A plates
Browse all YH51 A registrations from Leeds.
About YH51 ALN
What car is YH51 ALN?
YH51 ALN is a green Ford Focus, diesel (1753cc). First registered in Leeds in 2001.
What is the mileage of YH51 ALN?
The last recorded mileage for YH51 ALN was 139,185 miles, recorded on 24 Mar 2016 during its most recent MOT test.
Has YH51 ALN passed its MOT?
YH51 ALN has had 17 MOT tests with a 65% pass rate (11 passes, 6 failures). It last was tested on 24 Mar 2016.
Is YH51 ALN ULEZ compliant?
Based on its fuel type and registration year, YH51 ALN 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 YH51 ALN?
YH51 ALN is approximately 25 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.