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 Petrol 1796cc has had 11 MOT tests on record, passing every one. It has 79,211 miles on the clock, averaging 4,564 miles per year, well below the UK average of 7,400. The 1.8 Duratec engine is known for duratec 1.8l petrol and timing chain and tensioner.
MOT & Mileage History for KF51 YJN
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 | 79,211 miles |
| Reading date | |
| Miles last year | 3,656 |
| Average per year | 4,564 |
| Mileage consistency | Consistent |
Check KF51 YJN
- 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
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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.
Duratec 1.8L Petrol (QQDB/QQDA/QQD variants, Focus Mk1/Mk2)
Timing chain and tensioner
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 | KF51 YJN |
| Make | Ford |
| Model | Focus |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 1796cc |
| Year | 2001 |
| First registered | |
| Area code | KF — Northampton, Luton and Northampton |
| Age identifier | 51 — September 2001 to February 2002 |
More KF51 Y plates
Browse all KF51 Y registrations from Northampton.
About KF51 YJN
What car is KF51 YJN?
KF51 YJN is a blue Ford Focus, petrol (1796cc). First registered in Northampton in 2001.
What is the mileage of KF51 YJN?
The last recorded mileage for KF51 YJN was 79,211 miles, recorded on 9 May 2015 during its most recent MOT test.
Has KF51 YJN passed its MOT?
KF51 YJN has had 11 MOT tests with an 100% pass rate (11 passes, 0 failures). It last passed on 9 May 2015.
Is KF51 YJN ULEZ compliant?
Based on its fuel type and registration year, KF51 YJN is likely not ULEZ compliant. As a petrol vehicle registered in 2001, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KF51 YJN?
KF51 YJN is approximately 25 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.