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 19 MOT tests on record, passing 13 and failing 6 (68% pass rate). It has 155,827 miles on the clock, averaging 6,030 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 YR51 NNX
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 | 155,827 miles |
| Reading date | |
| Miles last year | 24 |
| Average per year | 6,030 |
| Mileage consistency | Variable |
Check YR51 NNX
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 19 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
Explore more about the Ford Focus
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | YR51 NNX |
| Make | Ford |
| Model | Focus |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 1753cc |
| Year | 2001 |
| First registered | |
| Area code | YR — Sheffield, Yorkshire |
| Age identifier | 51 — September 2001 to February 2002 |
More YR51 N plates
Browse all YR51 N registrations from Sheffield.
About YR51 NNX
What car is YR51 NNX?
YR51 NNX is a black Ford Focus, diesel (1753cc). First registered in Sheffield in 2001.
What is the mileage of YR51 NNX?
The last recorded mileage for YR51 NNX was 155,827 miles, recorded on 5 Jan 2019 during its most recent MOT test.
Has YR51 NNX passed its MOT?
YR51 NNX has had 19 MOT tests with a 68% pass rate (13 passes, 6 failures). It last passed on 5 Jan 2019.
Is YR51 NNX ULEZ compliant?
Based on its fuel type and registration year, YR51 NNX 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 YR51 NNX?
YR51 NNX is approximately 25 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.