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 3 MOT tests on record, passing 2 and failing once (67% pass rate). It has 10,942 miles on the clock at the last MOT. The 1.8 TDdi engine is known for timing belt failure and thermostat housing (plastic flange).
MOT & Mileage History for RL03 NNX
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failure recorded
Average miles/year
Gaps in MOT history
Mileage Analysis
| Latest reading | 10,942 miles |
| Reading date | |
| Miles last year | 5 |
| Mileage consistency | Unknown |
Check RL03 NNX
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 3 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 | RL03 NNX |
| Make | Ford |
| Model | Focus |
| Colour | Black |
| Fuel type | Diesel |
| Engine | 1753cc |
| Year | 2003 |
| First registered | |
| Area code | RL — Reading, Reading |
| Age identifier | 03 — March 2003 to August 2003 |
More RL03 N plates
Browse all RL03 N registrations from Reading.
About RL03 NNX
What car is RL03 NNX?
RL03 NNX is an black Ford Focus, diesel (1753cc). First registered in Reading in 2003.
What is the mileage of RL03 NNX?
The last recorded mileage for RL03 NNX was 10,942 miles, recorded on 15 Jan 2007 during its most recent MOT test.
Has RL03 NNX passed its MOT?
RL03 NNX has had 3 MOT tests with a 67% pass rate (2 passes, 1 failure). It last passed on 15 Jan 2007.
Is RL03 NNX ULEZ compliant?
Based on its fuel type and registration year, RL03 NNX 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 RL03 NNX?
RL03 NNX is approximately 23 years old. Age identifier 03 means registered between 1 March 2003 and 31 August 2003.