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 16 MOT tests on record, passing 10 and failing 6 (63% pass rate). It has 134,181 miles on the clock, averaging 7,525 miles per year, around 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 KS51 NLJ
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
About average| Latest reading | 134,181 miles |
| Reading date | |
| Miles last year | 260 |
| Average per year | 7,525 |
| Mileage consistency | Variable |
Check KS51 NLJ
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- Plate & colour change history
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- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 16 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 | KS51 NLJ |
| Make | Ford |
| Model | Focus |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 1753cc |
| Year | 2002 |
| First registered | |
| Area code | KS — Luton, Luton and Northampton |
| Age identifier | 51 — September 2001 to February 2002 |
More KS51 N plates
Browse all KS51 N registrations from Luton.
About KS51 NLJ
What car is KS51 NLJ?
KS51 NLJ is a blue Ford Focus, diesel (1753cc). First registered in Luton in 2002.
What is the mileage of KS51 NLJ?
The last recorded mileage for KS51 NLJ was 134,181 miles, recorded on 15 Mar 2019 during its most recent MOT test.
Has KS51 NLJ passed its MOT?
KS51 NLJ has had 16 MOT tests with a 63% pass rate (10 passes, 6 failures). It last passed on 15 Mar 2019.
Is KS51 NLJ ULEZ compliant?
Based on its fuel type and registration year, KS51 NLJ 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 KS51 NLJ?
KS51 NLJ is approximately 24 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.