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 11 MOT tests on record, passing 7 and failing 4 (64% pass rate). It has 184,036 miles on the clock, averaging 27,217 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 SM54 ACU
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 | 184,036 miles |
| Reading date | |
| Miles last year | 15,066 |
| Average per year | 27,217 |
| Mileage consistency | Variable |
Check SM54 ACU
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- Warranty work logged
Full MOT Test History 11 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 | SM54 ACU |
| Make | Vauxhall |
| Model | Astra |
| Colour | Green |
| Fuel type | Diesel |
| Engine | 1686cc |
| Year | 2004 |
| First registered | |
| Area code | SM — Edinburgh, Scotland |
| Age identifier | 54 — September 2004 to February 2005 |
More SM54 A plates
Browse all SM54 A registrations from Edinburgh.
About SM54 ACU
What car is SM54 ACU?
SM54 ACU is an green Vauxhall Astra, diesel (1686cc). First registered in Edinburgh in 2004.
What is the mileage of SM54 ACU?
The last recorded mileage for SM54 ACU was 184,036 miles, recorded on 10 Feb 2012 during its most recent MOT test.
Has SM54 ACU passed its MOT?
SM54 ACU has had 11 MOT tests with a 64% pass rate (7 passes, 4 failures). It last passed on 10 Feb 2012.
Is SM54 ACU ULEZ compliant?
Based on its fuel type and registration year, SM54 ACU 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 SM54 ACU?
SM54 ACU is approximately 22 years old. Age identifier 54 means registered between 1 September 2004 and 28 February 2005.