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 1598cc has had 24 MOT tests on record, passing 19 and failing 5 (79% pass rate). It has 110,418 miles on the clock, averaging 3,860 miles per year, well 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 CV04 BYG
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
Low mileage| Latest reading | 110,418 miles |
| Reading date | |
| Miles last year | 4 |
| Average per year | 3,860 |
| Mileage consistency | Variable |
Check CV04 BYG
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 24 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 | CV04 BYG |
| Make | Vauxhall |
| Model | Astra |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 1598cc |
| Year | 2004 |
| First registered | |
| Area code | CV — Swansea, Cymru (Wales) |
| Age identifier | 04 — March 2004 to August 2004 |
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About CV04 BYG
What car is CV04 BYG?
CV04 BYG is a silver Vauxhall Astra, petrol (1598cc). First registered in Swansea in 2004.
What is the mileage of CV04 BYG?
The last recorded mileage for CV04 BYG was 110,418 miles, recorded on 6 Nov 2025 during its most recent MOT test.
Has CV04 BYG passed its MOT?
CV04 BYG has had 24 MOT tests with a 79% pass rate (19 passes, 5 failures). It last passed on 6 Nov 2025.
Is CV04 BYG ULEZ compliant?
Based on its fuel type and registration year, CV04 BYG 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 CV04 BYG?
CV04 BYG is approximately 22 years old. Age identifier 04 means registered between 1 March 2004 and 31 August 2004.