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 2003 Vauxhall Astra Petrol 1598cc has had 20 MOT tests on record, passing 14 and failing 6 (70% pass rate). It has 151,441 miles on the clock, averaging 7,656 miles per year, around the UK average of 7,400. Common Vauxhall Astra issues include central locking door mechanism and passenger compartment wiring connectors.
MOT & Mileage History for CV03 JBY
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
About average| Latest reading | 151,441 miles |
| Reading date | |
| Miles last year | 3,516 |
| Average per year | 7,656 |
| Mileage consistency | Variable |
Check CV03 JBY
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
- Ownership changes Experian
- Mileage discrepancy alerts
- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 20 tests on record
Similar cars to consider
Buyers comparing the Vauxhall Astra often also look at these models. Check their MOT history and reliability before deciding:
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
Explore more about the Vauxhall Astra
Thinking about buying this car? These resources will help you make an informed decision.
Vehicle Details
| Registration | CV03 JBY |
| Make | Vauxhall |
| Model | Astra |
| Colour | Blue |
| Fuel type | Petrol |
| Engine | 1598cc |
| Year | 2003 |
| First registered | |
| Area code | CV — Swansea, Cymru (Wales) |
| Age identifier | 03 — March 2003 to August 2003 |
More CV03 J plates
Browse all CV03 J registrations from Swansea.
About CV03 JBY
What car is CV03 JBY?
CV03 JBY is a blue Vauxhall Astra, petrol (1598cc). First registered in Swansea in 2003.
What is the mileage of CV03 JBY?
The last recorded mileage for CV03 JBY was 151,441 miles, recorded on 8 Feb 2021 during its most recent MOT test.
Has CV03 JBY passed its MOT?
CV03 JBY has had 20 MOT tests with a 70% pass rate (14 passes, 6 failures). It last was tested on 8 Feb 2021.
Is CV03 JBY ULEZ compliant?
Based on its fuel type and registration year, CV03 JBY is likely not ULEZ compliant. As a petrol vehicle registered in 2003, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is CV03 JBY?
CV03 JBY is approximately 23 years old. Age identifier 03 means registered between 1 March 2003 and 31 August 2003.