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 1598cc has had 19 MOT tests on record, passing 12 and failing 7 (63% pass rate). It has 139,425 miles on the clock, averaging 9,174 miles per year, above the UK average of 7,400. Common Vauxhall Astra issues include central locking door mechanism and passenger compartment wiring connectors.
MOT & Mileage History for SC03 ONZ
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Above average| Latest reading | 139,425 miles |
| Reading date | |
| Miles last year | 5 |
| Average per year | 9,174 |
| Mileage consistency | Variable |
Check SC03 ONZ
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 19 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 | SC03 ONZ |
| Make | Vauxhall |
| Model | Astra |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 1598cc |
| Year | 2003 |
| First registered | |
| Area code | SC — Glasgow, Scotland |
| Age identifier | 03 — March 2003 to August 2003 |
More SC03 O plates
Browse all SC03 O registrations from Glasgow.
About SC03 ONZ
What car is SC03 ONZ?
SC03 ONZ is an black Vauxhall Astra, petrol (1598cc). First registered in Glasgow in 2003.
What is the mileage of SC03 ONZ?
The last recorded mileage for SC03 ONZ was 139,425 miles, recorded on 19 Sep 2017 during its most recent MOT test.
Has SC03 ONZ passed its MOT?
SC03 ONZ has had 19 MOT tests with a 63% pass rate (12 passes, 7 failures). It last passed on 19 Sep 2017.
Is SC03 ONZ ULEZ compliant?
Based on its fuel type and registration year, SC03 ONZ 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 SC03 ONZ?
SC03 ONZ is approximately 23 years old. Age identifier 03 means registered between 1 March 2003 and 31 August 2003.