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 26 MOT tests on record, passing 19 and failing 7 (73% pass rate). It has 246,892 miles on the clock, averaging 10,768 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 KH03 NMZ
Data from DVSA. Last updated August 2026. Check gov.uk for the latest.
MOT failures recorded
Average miles/year
Gap in MOT history
Mileage Analysis
Above average| Latest reading | 246,892 miles |
| Reading date | |
| Miles last year | 89 |
| Average per year | 10,768 |
| Mileage consistency | Variable |
Check KH03 NMZ
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- Warranty work logged
Full MOT Test History 26 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 | KH03 NMZ |
| Make | Vauxhall |
| Model | Astra |
| Colour | Silver |
| Fuel type | Diesel |
| Engine | 1686cc |
| Year | 2003 |
| First registered | |
| Area code | KH — Northampton, Luton and Northampton |
| Age identifier | 03 — March 2003 to August 2003 |
More KH03 N plates
Browse all KH03 N registrations from Northampton.
About KH03 NMZ
What car is KH03 NMZ?
KH03 NMZ is a silver Vauxhall Astra, diesel (1686cc). First registered in Northampton in 2003.
What is the mileage of KH03 NMZ?
The last recorded mileage for KH03 NMZ was 246,892 miles, recorded on 30 Aug 2024 during its most recent MOT test.
Has KH03 NMZ passed its MOT?
KH03 NMZ has had 26 MOT tests with a 73% pass rate (19 passes, 7 failures). It last passed on 30 Aug 2024.
Is KH03 NMZ ULEZ compliant?
Based on its fuel type and registration year, KH03 NMZ 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 KH03 NMZ?
KH03 NMZ is approximately 23 years old. Age identifier 03 means registered between 1 March 2003 and 31 August 2003.