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 19 MOT tests on record, passing 12 and failing 7 (63% pass rate). It has 148,705 miles on the clock, averaging 7,890 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 SB03 JNZ
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 | 148,705 miles |
| Reading date | |
| Miles last year | 11,562 |
| Average per year | 7,890 |
| Mileage consistency | Variable |
Check SB03 JNZ
- 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 19 tests on record
Similar cars to consider
Buyers comparing the Ford Focus often also look at these models. Check their MOT history and reliability before deciding:
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
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | SB03 JNZ |
| Make | Ford |
| Model | Focus |
| Colour | Green |
| Fuel type | Diesel |
| Engine | 1753cc |
| Year | 2003 |
| First registered | |
| Area code | SB — Glasgow, Scotland |
| Age identifier | 03 — March 2003 to August 2003 |
More SB03 J plates
Browse all SB03 J registrations from Glasgow.
About SB03 JNZ
What car is SB03 JNZ?
SB03 JNZ is an green Ford Focus, diesel (1753cc). First registered in Glasgow in 2003.
What is the mileage of SB03 JNZ?
The last recorded mileage for SB03 JNZ was 148,705 miles, recorded on 8 Nov 2018 during its most recent MOT test.
Has SB03 JNZ passed its MOT?
SB03 JNZ has had 19 MOT tests with a 63% pass rate (12 passes, 7 failures). It last was tested on 8 Nov 2018.
Is SB03 JNZ ULEZ compliant?
Based on its fuel type and registration year, SB03 JNZ 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 SB03 JNZ?
SB03 JNZ is approximately 23 years old. Age identifier 03 means registered between 1 March 2003 and 31 August 2003.