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 2006 Vauxhall Astra Petrol 1796cc has had 6 MOT tests on record, passing 3 and failing 3 (50% pass rate). It has 65,011 miles on the clock, averaging 6,482 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 KB55 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
Below average| Latest reading | 65,011 miles |
| Reading date | |
| Miles last year | 8,431 |
| Average per year | 6,482 |
| Mileage consistency | Variable |
Check KB55 NMZ
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- Plate & colour change history
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- Service interval analysis
- Warranty work logged
Full MOT Test History 6 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 | KB55 NMZ |
| Make | Vauxhall |
| Model | Astra |
| Colour | Grey |
| Fuel type | Petrol |
| Engine | 1796cc |
| Year | 2006 |
| First registered | |
| Area code | KB — Northampton, Luton and Northampton |
| Age identifier | 55 — September 2005 to February 2006 |
More KB55 N plates
Browse all KB55 N registrations from Northampton.
About KB55 NMZ
What car is KB55 NMZ?
KB55 NMZ is a grey Vauxhall Astra, petrol (1796cc). First registered in Northampton in 2006.
What is the mileage of KB55 NMZ?
The last recorded mileage for KB55 NMZ was 65,011 miles, recorded on 26 Sep 2013 during its most recent MOT test.
Has KB55 NMZ passed its MOT?
KB55 NMZ has had 6 MOT tests with a 50% pass rate (3 passes, 3 failures). It last passed on 26 Sep 2013.
Is KB55 NMZ ULEZ compliant?
Based on its fuel type and registration year, KB55 NMZ is likely ULEZ compliant. Petrol post-2005 (Euro 4). This is an estimate based on typical emission standards — confirm with TfL's ULEZ checker for a definitive answer.
How old is KB55 NMZ?
KB55 NMZ is approximately 20 years old. Age identifier 55 means registered between 1 September 2005 and 28 February 2006.