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 2002 Vauxhall Astra Petrol 1598cc has had 18 MOT tests on record, passing 12 and failing 6 (67% pass rate). It has 122,713 miles on the clock, averaging 7,028 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 ST51 GNJ
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
Below average| Latest reading | 122,713 miles |
| Reading date | |
| Miles last year | 7,071 |
| Average per year | 7,028 |
| Mileage consistency | Variable |
Check ST51 GNJ
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Full MOT Test History 18 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 | ST51 GNJ |
| Make | Vauxhall |
| Model | Astra |
| Colour | Red |
| Fuel type | Petrol |
| Engine | 1598cc |
| Year | 2002 |
| First registered | |
| Area code | ST — Dundee, Scotland |
| Age identifier | 51 — September 2001 to February 2002 |
More ST51 G plates
Browse all ST51 G registrations from Dundee.
About ST51 GNJ
What car is ST51 GNJ?
ST51 GNJ is an red Vauxhall Astra, petrol (1598cc). First registered in Dundee in 2002.
What is the mileage of ST51 GNJ?
The last recorded mileage for ST51 GNJ was 122,713 miles, recorded on 17 Apr 2018 during its most recent MOT test.
Has ST51 GNJ passed its MOT?
ST51 GNJ has had 18 MOT tests with a 67% pass rate (12 passes, 6 failures). It last passed on 17 Apr 2018.
Is ST51 GNJ ULEZ compliant?
Based on its fuel type and registration year, ST51 GNJ is likely not ULEZ compliant. As a petrol vehicle registered in 2002, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is ST51 GNJ?
ST51 GNJ is approximately 24 years old. Age identifier 51 means registered between 1 September 2001 and 28 February 2002.