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 2005 Vauxhall Astra Petrol 1598cc has had 16 MOT tests on record, passing 11 and failing 5 (69% pass rate). It has 145,000 miles on the clock, averaging 11,306 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 KL55 NKZ
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 | 145,000 miles |
| Reading date | |
| Miles last year | 23,074 |
| Average per year | 11,306 |
| Mileage consistency | Variable |
Check KL55 NKZ
- Write-off & insurance claims Experian
- Outstanding finance check Experian
- Stolen vehicle check Experian
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- Plate & colour change history
- Franchised dealer records
- Independent garage visits
- Service interval analysis
- Warranty work logged
Full MOT Test History 16 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 | KL55 NKZ |
| Make | Vauxhall |
| Model | Astra |
| Colour | Silver |
| Fuel type | Petrol |
| Engine | 1598cc |
| Year | 2005 |
| First registered | |
| Area code | KL — Northampton, Luton and Northampton |
| Age identifier | 55 — September 2005 to February 2006 |
More KL55 N plates
Browse all KL55 N registrations from Northampton.
About KL55 NKZ
What car is KL55 NKZ?
KL55 NKZ is a silver Vauxhall Astra, petrol (1598cc). First registered in Northampton in 2005.
What is the mileage of KL55 NKZ?
The last recorded mileage for KL55 NKZ was 145,000 miles, recorded on 28 Nov 2018 during its most recent MOT test.
Has KL55 NKZ passed its MOT?
KL55 NKZ has had 16 MOT tests with a 69% pass rate (11 passes, 5 failures). It last passed on 28 Nov 2018.
Is KL55 NKZ ULEZ compliant?
Based on its fuel type and registration year, KL55 NKZ is likely not ULEZ compliant. As a petrol vehicle registered in 2005, it typically does not meet the Euro 4 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KL55 NKZ?
KL55 NKZ is approximately 21 years old. Age identifier 55 means registered between 1 September 2005 and 28 February 2006.