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 Diesel 1686cc has had 21 MOT tests on record, passing 12 and failing 9 (57% pass rate). It has 162,428 miles on the clock, averaging 8,750 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 CP03 RMU
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
About average| Latest reading | 162,428 miles |
| Reading date | |
| Miles last year | 8,288 |
| Average per year | 8,750 |
| Mileage consistency | Variable |
Check CP03 RMU
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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 | CP03 RMU |
| Make | Vauxhall |
| Model | Astra |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 1686cc |
| Year | 2003 |
| First registered | |
| Area code | CP — Swansea, Cymru (Wales) |
| Age identifier | 03 — March 2003 to August 2003 |
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About CP03 RMU
What car is CP03 RMU?
CP03 RMU is a blue Vauxhall Astra, diesel (1686cc). First registered in Swansea in 2003.
What is the mileage of CP03 RMU?
The last recorded mileage for CP03 RMU was 162,428 miles, recorded on 7 Jun 2018 during its most recent MOT test.
Has CP03 RMU passed its MOT?
CP03 RMU has had 21 MOT tests with a 57% pass rate (12 passes, 9 failures). It last passed on 7 Jun 2018.
Is CP03 RMU ULEZ compliant?
Based on its fuel type and registration year, CP03 RMU is likely not ULEZ compliant. As a diesel vehicle registered in 2003, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is CP03 RMU?
CP03 RMU is approximately 23 years old. Age identifier 03 means registered between 1 March 2003 and 31 August 2003.