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 1995cc has had 14 MOT tests on record, passing 8 and failing 6 (57% pass rate). It has 70,656 miles on the clock, averaging 3,976 miles per year, well 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 KM03 SZN
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
Low mileage| Latest reading | 70,656 miles |
| Reading date | |
| Miles last year | 4,929 |
| Average per year | 3,976 |
| Mileage consistency | Consistent |
Check KM03 SZN
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- Plate & colour change history
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- Warranty work logged
Full MOT Test History 14 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 | KM03 SZN |
| Make | Vauxhall |
| Model | Astra |
| Colour | Silver |
| Fuel type | Diesel |
| Engine | 1995cc |
| Year | 2003 |
| First registered | |
| Area code | KM — Luton, Luton and Northampton |
| Age identifier | 03 — March 2003 to August 2003 |
More KM03 S plates
Browse all KM03 S registrations from Luton.
About KM03 SZN
What car is KM03 SZN?
KM03 SZN is a silver Vauxhall Astra, diesel (1995cc). First registered in Luton in 2003.
What is the mileage of KM03 SZN?
The last recorded mileage for KM03 SZN was 70,656 miles, recorded on 8 Aug 2013 during its most recent MOT test.
Has KM03 SZN passed its MOT?
KM03 SZN has had 14 MOT tests with a 57% pass rate (8 passes, 6 failures). It last passed on 8 Aug 2013.
Is KM03 SZN ULEZ compliant?
Based on its fuel type and registration year, KM03 SZN 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 KM03 SZN?
KM03 SZN is approximately 23 years old. Age identifier 03 means registered between 1 March 2003 and 31 August 2003.