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 2003 Ford Focus Diesel 1753cc has had 20 MOT tests on record, passing 14 and failing 6 (70% pass rate). It has 187,423 miles on the clock, averaging 10,706 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 KC52 RZN
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
Above average| Latest reading | 187,423 miles |
| Reading date | |
| Miles last year | 5,888 |
| Average per year | 10,706 |
| Mileage consistency | Variable |
Check KC52 RZN
- 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 20 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
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Vehicle Details
| Registration | KC52 RZN |
| Make | Ford |
| Model | Focus |
| Colour | Green |
| Fuel type | Diesel |
| Engine | 1753cc |
| Year | 2003 |
| First registered | |
| Area code | KC — Northampton, Luton and Northampton |
| Age identifier | 52 — September 2002 to February 2003 |
More KC52 R plates
Browse all KC52 R registrations from Northampton.
About KC52 RZN
What car is KC52 RZN?
KC52 RZN is a green Ford Focus, diesel (1753cc). First registered in Northampton in 2003.
What is the mileage of KC52 RZN?
The last recorded mileage for KC52 RZN was 187,423 miles, recorded on 11 Jan 2021 during its most recent MOT test.
Has KC52 RZN passed its MOT?
KC52 RZN has had 20 MOT tests with a 70% pass rate (14 passes, 6 failures). It last passed on 11 Jan 2021.
Is KC52 RZN ULEZ compliant?
Based on its fuel type and registration year, KC52 RZN is likely not ULEZ compliant. As a diesel vehicle registered in 2003, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KC52 RZN?
KC52 RZN is approximately 23 years old. Age identifier 52 means registered between 1 September 2002 and 28 February 2003.