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 Vauxhall Astra Petrol 1796cc has had 20 MOT tests on record, passing 14 and failing 6 (70% pass rate). It has 123,785 miles on the clock, averaging 6,733 miles per year, below the UK average of 7,400. Common Vauxhall Astra issues include central locking door mechanism and passenger compartment wiring connectors.
MOT & Mileage History for CF03 JNU
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
Below average| Latest reading | 123,785 miles |
| Reading date | |
| Miles last year | 9,527 |
| Average per year | 6,733 |
| Mileage consistency | Variable |
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Full MOT Test History 20 tests on record
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Reported issues for this Vauxhall Astra
These are the most commonly reported problems on Vauxhall Astra models (1998–2009), based on owner reports and workshop data across the UK.
Central locking door mechanism (driver's door microswitches and lock motors)
Microswitches in driver's door wear out, interrupting central locking signal; lock motors seize from dirt/moisture. · Typical repair: £100-250 (switches £20-50, motors £50-100 + labour).
Passenger compartment wiring connectors (transverse harness under carpet, front-rear junction)
Connectors corrode from wet carpets (leaks or spills), causing glitches in electrics/ECUs. · Typical repair: £150-400 (harness section £50-150 + drying/labour; full harness £300+).
Rear brake calipers (seizing/pistons)
Caliper pistons corrode/seize, causing uneven pad wear. · Typical repair: £200-450 per side (caliper £80-150 + discs/pads/labour).
Front suspension wheel bearings (integrated in hubs)
Bearings wear prematurely due to hub design, especially on pothole-heavy UK roads. · Typical repair: £250-500 per side (hub assembly £100-200 + labour/alignment).
Common faults, what to check, and what to pay
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Vehicle Details
| Registration | CF03 JNU |
| Make | Vauxhall |
| Model | Astra |
| Colour | Gold |
| Fuel type | Petrol |
| Engine | 1796cc |
| Year | 2003 |
| First registered | |
| Area code | CF — Cardiff, Cymru (Wales) |
| Age identifier | 03 — March 2003 to August 2003 |
More CF03 J plates
Browse all CF03 J registrations from Cardiff.
About CF03 JNU
What car is CF03 JNU?
CF03 JNU is a gold Vauxhall Astra, petrol (1796cc). First registered in Cardiff in 2003.
What is the mileage of CF03 JNU?
The last recorded mileage for CF03 JNU was 123,785 miles, recorded on 13 Jul 2020 during its most recent MOT test.
Has CF03 JNU passed its MOT?
CF03 JNU has had 20 MOT tests with a 70% pass rate (14 passes, 6 failures). It last passed on 13 Jul 2020.
Is CF03 JNU ULEZ compliant?
Based on its fuel type and registration year, CF03 JNU is likely not ULEZ compliant. As a petrol vehicle registered in 2003, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is CF03 JNU?
CF03 JNU is approximately 23 years old. Age identifier 03 means registered between 1 March 2003 and 31 August 2003.