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 Diesel 1686cc has had 27 MOT tests on record, passing 15 and failing 12 (56% pass rate). It has 142,735 miles on the clock, averaging 8,594 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 KG54 EFZ
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 | 142,735 miles |
| Reading date | |
| Miles last year | 13 |
| Average per year | 8,594 |
| Mileage consistency | Variable |
Check KG54 EFZ
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Full MOT Test History 27 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 | KG54 EFZ |
| Make | Vauxhall |
| Model | Astra |
| Colour | Silver |
| Fuel type | Diesel |
| Engine | 1686cc |
| Year | 2004 |
| First registered | |
| Area code | KG — Northampton, Luton and Northampton |
| Age identifier | 54 — September 2004 to February 2005 |
More KG54 E plates
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About KG54 EFZ
What car is KG54 EFZ?
KG54 EFZ is a silver Vauxhall Astra, diesel (1686cc). First registered in Northampton in 2004.
What is the mileage of KG54 EFZ?
The last recorded mileage for KG54 EFZ was 142,735 miles, recorded on 2 Aug 2021 during its most recent MOT test.
Has KG54 EFZ passed its MOT?
KG54 EFZ has had 27 MOT tests with a 56% pass rate (15 passes, 12 failures). It last passed on 2 Aug 2021.
Is KG54 EFZ ULEZ compliant?
Based on its fuel type and registration year, KG54 EFZ is likely not ULEZ compliant. As a diesel vehicle registered in 2004, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KG54 EFZ?
KG54 EFZ is approximately 22 years old. Age identifier 54 means registered between 1 September 2004 and 28 February 2005.