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 2004 Vauxhall Astra Petrol 1796cc has had 21 MOT tests on record, passing 18 and failing 3 (86% pass rate). It has 112,012 miles on the clock, averaging 5,914 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 GY54 HNZ
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 | 112,012 miles |
| Reading date | |
| Average per year | 5,914 |
| Mileage consistency | Variable |
Check GY54 HNZ
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Full MOT Test History 21 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 | GY54 HNZ |
| Make | Vauxhall |
| Model | Astra |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 1796cc |
| Year | 2004 |
| First registered | |
| Area code | GY — Brighton, Garden of England |
| Age identifier | 54 — September 2004 to February 2005 |
More GY54 H plates
Browse all GY54 H registrations from Brighton.
About GY54 HNZ
What car is GY54 HNZ?
GY54 HNZ is a blue Vauxhall Astra, petrol (1796cc). First registered in Brighton in 2004.
What is the mileage of GY54 HNZ?
The last recorded mileage for GY54 HNZ was 112,012 miles, recorded on 7 May 2025 during its most recent MOT test.
Has GY54 HNZ passed its MOT?
GY54 HNZ has had 21 MOT tests with an 86% pass rate (18 passes, 3 failures). It last passed on 7 May 2025.
Is GY54 HNZ ULEZ compliant?
Based on its fuel type and registration year, GY54 HNZ is likely not ULEZ compliant. As a petrol vehicle registered in 2004, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is GY54 HNZ?
GY54 HNZ is approximately 22 years old. Age identifier 54 means registered between 1 September 2004 and 28 February 2005.