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 Diesel 1910cc has had 16 MOT tests on record, passing 12 and failing 4 (75% pass rate). It has 159,799 miles on the clock, averaging 11,275 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 KJ55 JZX
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 | 159,799 miles |
| Reading date | |
| Average per year | 11,275 |
| Mileage consistency | Variable |
Check KJ55 JZX
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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 | KJ55 JZX |
| Make | Vauxhall |
| Model | Astra |
| Colour | Blue |
| Fuel type | Diesel |
| Engine | 1910cc |
| Year | 2005 |
| First registered | |
| Area code | KJ — Northampton, Luton and Northampton |
| Age identifier | 55 — September 2005 to February 2006 |
More KJ55 J plates
Browse all KJ55 J registrations from Northampton.
About KJ55 JZX
What car is KJ55 JZX?
KJ55 JZX is a blue Vauxhall Astra, diesel (1910cc). First registered in Northampton in 2005.
What is the mileage of KJ55 JZX?
The last recorded mileage for KJ55 JZX was 159,799 miles, recorded on 4 May 2019 during its most recent MOT test.
Has KJ55 JZX passed its MOT?
KJ55 JZX has had 16 MOT tests with a 75% pass rate (12 passes, 4 failures). It last passed on 4 May 2019.
Is KJ55 JZX ULEZ compliant?
Based on its fuel type and registration year, KJ55 JZX is likely not ULEZ compliant. As a diesel vehicle registered in 2005, it typically does not meet the Euro 6 emission standard required. This is an estimate — confirm with TfL's ULEZ checker.
How old is KJ55 JZX?
KJ55 JZX is approximately 21 years old. Age identifier 55 means registered between 1 September 2005 and 28 February 2006.