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 2005 Vauxhall Astra Petrol 1598cc has had 21 MOT tests on record, passing 13 and failing 8 (62% pass rate). It has 143,769 miles on the clock, averaging 9,252 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 KG55 RZJ
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
Above average| Latest reading | 143,769 miles |
| Reading date | |
| Miles last year | 441 |
| Average per year | 9,252 |
| Mileage consistency | Variable |
Check KG55 RZJ
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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 | KG55 RZJ |
| Make | Vauxhall |
| Model | Astra |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 1598cc |
| Year | 2005 |
| First registered | |
| Area code | KG — Northampton, Luton and Northampton |
| Age identifier | 55 — September 2005 to February 2006 |
More KG55 R plates
Browse all KG55 R registrations from Northampton.
About KG55 RZJ
What car is KG55 RZJ?
KG55 RZJ is a silver Vauxhall Astra, petrol (1598cc). First registered in Northampton in 2005.
What is the mileage of KG55 RZJ?
The last recorded mileage for KG55 RZJ was 143,769 miles, recorded on 26 Aug 2020 during its most recent MOT test.
Has KG55 RZJ passed its MOT?
KG55 RZJ has had 21 MOT tests with a 62% pass rate (13 passes, 8 failures). It last passed on 26 Aug 2020.
Is KG55 RZJ ULEZ compliant?
Based on its fuel type and registration year, KG55 RZJ is likely not ULEZ compliant. As a petrol vehicle registered in 2005, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KG55 RZJ?
KG55 RZJ is approximately 21 years old. Age identifier 55 means registered between 1 September 2005 and 28 February 2006.