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 17 MOT tests on record, passing 10 and failing 7 (59% pass rate). It has 123,329 miles on the clock, averaging 8,566 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 SB03 RZT
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 | 123,329 miles |
| Reading date | |
| Miles last year | -10,567 |
| Average per year | 8,566 |
| Mileage consistency | Variable |
Check SB03 RZT
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- Warranty work logged
Full MOT Test History 17 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 | SB03 RZT |
| Make | Vauxhall |
| Model | Astra |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 1686cc |
| Year | 2003 |
| First registered | |
| Area code | SB — Glasgow, Scotland |
| Age identifier | 03 — March 2003 to August 2003 |
More SB03 R plates
Browse all SB03 R registrations from Glasgow.
About SB03 RZT
What car is SB03 RZT?
SB03 RZT is an blue Vauxhall Astra, diesel (1686cc). First registered in Glasgow in 2003.
What is the mileage of SB03 RZT?
The last recorded mileage for SB03 RZT was 123,329 miles, recorded on 6 Sep 2016 during its most recent MOT test.
Has SB03 RZT passed its MOT?
SB03 RZT has had 17 MOT tests with a 59% pass rate (10 passes, 7 failures). It last passed on 6 Sep 2016.
Is SB03 RZT ULEZ compliant?
Based on its fuel type and registration year, SB03 RZT 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 SB03 RZT?
SB03 RZT is approximately 23 years old. Age identifier 03 means registered between 1 March 2003 and 31 August 2003.