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 10 MOT tests on record, passing 9 and failing once (90% pass rate). It has 191,179 miles on the clock, averaging 10,162 miles per year, above 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 RK51 NJJ
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Above average| Latest reading | 191,179 miles |
| Reading date | |
| Miles last year | 10,728 |
| Average per year | 10,162 |
| Mileage consistency | Consistent |
Check RK51 NJJ
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- 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 | RK51 NJJ |
| Make | Ford |
| Model | Focus |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 1753cc |
| Year | 2001 |
| First registered | |
| Area code | RK — Reading, Reading |
| Age identifier | 51 — September 2001 to February 2002 |
More RK51 N plates
Browse all RK51 N registrations from Reading.
About RK51 NJJ
What car is RK51 NJJ?
RK51 NJJ is an black Ford Focus, diesel (1753cc). First registered in Reading in 2001.
What is the mileage of RK51 NJJ?
The last recorded mileage for RK51 NJJ was 191,179 miles, recorded on 29 Oct 2013 during its most recent MOT test.
Has RK51 NJJ passed its MOT?
RK51 NJJ has had 10 MOT tests with an 90% pass rate (9 passes, 1 failure). It last passed on 29 Oct 2013.
Is RK51 NJJ ULEZ compliant?
Based on its fuel type and registration year, RK51 NJJ 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 RK51 NJJ?
RK51 NJJ is approximately 25 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.