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 Diesel 1686cc has had 21 MOT tests on record, passing 13 and failing 8 (62% pass rate). It has 81,704 miles on the clock, averaging 5,058 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 GN04 HWR
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 | 81,704 miles |
| Reading date | |
| Miles last year | 5,630 |
| Average per year | 5,058 |
| Mileage consistency | Variable |
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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 | GN04 HWR |
| Make | Vauxhall |
| Model | Astra |
| Colour | Red |
| Fuel type | Diesel |
| Engine | 1686cc |
| Year | 2004 |
| First registered | |
| Area code | GN — Maidstone, Garden of England |
| Age identifier | 04 — March 2004 to August 2004 |
More GN04 H plates
Browse all GN04 H registrations from Maidstone.
About GN04 HWR
What car is GN04 HWR?
GN04 HWR is a red Vauxhall Astra, diesel (1686cc). First registered in Maidstone in 2004.
What is the mileage of GN04 HWR?
The last recorded mileage for GN04 HWR was 81,704 miles, recorded on 27 Feb 2021 during its most recent MOT test.
Has GN04 HWR passed its MOT?
GN04 HWR has had 21 MOT tests with a 62% pass rate (13 passes, 8 failures). It last was tested on 27 Feb 2021.
Is GN04 HWR ULEZ compliant?
Based on its fuel type and registration year, GN04 HWR is likely not ULEZ compliant. As a diesel vehicle registered in 2004, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is GN04 HWR?
GN04 HWR is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.