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 2198cc has had 22 MOT tests on record, passing 12 and failing 10 (55% pass rate). It has 147,126 miles on the clock, averaging 6,263 miles per year, below the UK average of 7,400. Common Vauxhall Astra issues include central locking door mechanism and passenger compartment wiring connectors.
MOT & Mileage History for SL03 BYB
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
Below average| Latest reading | 147,126 miles |
| Reading date | |
| Miles last year | 3 |
| Average per year | 6,263 |
| Mileage consistency | Variable |
Check SL03 BYB
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- Warranty work logged
Full MOT Test History 22 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 | SL03 BYB |
| Make | Vauxhall |
| Model | Astra |
| Colour | Black |
| Fuel type | Petrol |
| Engine | 2198cc |
| Year | 2003 |
| First registered | |
| Area code | SL — Edinburgh, Scotland |
| Age identifier | 03 — March 2003 to August 2003 |
More SL03 B plates
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About SL03 BYB
What car is SL03 BYB?
SL03 BYB is an black Vauxhall Astra, petrol (2198cc). First registered in Edinburgh in 2003.
What is the mileage of SL03 BYB?
The last recorded mileage for SL03 BYB was 147,126 miles, recorded on 18 Feb 2021 during its most recent MOT test.
Has SL03 BYB passed its MOT?
SL03 BYB has had 22 MOT tests with a 55% pass rate (12 passes, 10 failures). It last passed on 18 Feb 2021.
Is SL03 BYB ULEZ compliant?
Based on its fuel type and registration year, SL03 BYB 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 SL03 BYB?
SL03 BYB is approximately 23 years old. Age identifier 03 means registered between 1 March 2003 and 31 August 2003.