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 2006 Vauxhall Astra Diesel 1686cc has had 14 MOT tests on record, passing 12 and failing 2 (86% pass rate). It has 163,787 miles on the clock, averaging 11,036 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 GY56 SZN
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 | 163,787 miles |
| Reading date | |
| Miles last year | 4,832 |
| Average per year | 11,036 |
| Mileage consistency | Variable |
Check GY56 SZN
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Full MOT Test History 14 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 | GY56 SZN |
| Make | Vauxhall |
| Model | Astra |
| Colour | Grey |
| Fuel type | Diesel |
| Engine | 1686cc |
| Year | 2006 |
| First registered | |
| Area code | GY — Brighton, Garden of England |
| Age identifier | 56 — September 2006 to February 2007 |
More GY56 S plates
Browse all GY56 S registrations from Brighton.
About GY56 SZN
What car is GY56 SZN?
GY56 SZN is a grey Vauxhall Astra, diesel (1686cc). First registered in Brighton in 2006.
What is the mileage of GY56 SZN?
The last recorded mileage for GY56 SZN was 163,787 miles, recorded on 30 Sep 2019 during its most recent MOT test.
Has GY56 SZN passed its MOT?
GY56 SZN has had 14 MOT tests with an 86% pass rate (12 passes, 2 failures). It last passed on 30 Sep 2019.
Is GY56 SZN ULEZ compliant?
Based on its fuel type and registration year, GY56 SZN is likely not ULEZ compliant. As a diesel vehicle registered in 2006, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is GY56 SZN?
GY56 SZN is approximately 20 years old. Age identifier 56 means registered between 1 September 2006 and 28 February 2007.